20992959372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1157

約数の個数: 288

約数和(自身を含む): 64994227200

約数和(自身を除く): 44001267828

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 89, 92, 121, 132, 138, 154, 161, 178, 231, 242, 253, 267, 276, 308, 322, 356, 363, 462, 483, 484, 506, 534, 623, 644, 726, 759, 847, 924, 966, 979, 1009, 1012, 1068, 1246, 1452, 1518, 1694, 1771, 1869, 1932, 1958, 2018, 2047, 2492, 2541, 2783, 2937, 3027, 3036, 3388, 3542, 3738, 3916, 4036, 4094, 5082, 5313, 5566, 5874, 6054, 6141, 6853, 7063, 7084, 7476, 8188, 8349, 10164, 10626, 10769, 11099, 11132, 11748, 12108, 12282, 13706, 14126, 14329, 16698, 19481, 20559, 21189, 21252, 21538, 22198, 22517, 23207, 24564, 27412, 28252, 28658, 32307, 33297, 33396, 38962, 41118, 42378, 42987, 43076, 44396, 45034, 46414, 57316, 58443, 64614, 66594, 67551, 69621, 75383, 77693, 77924, 82236, 84756, 85974, 89801, 90068, 92828, 116886, 122089, 129228, 133188, 135102, 139242, 150766, 155386, 157619, 162449, 171948, 179602, 226149, 233079, 233772, 244178, 247687, 255277, 269403, 270204, 278484, 301532, 310772, 315238, 324898, 359204, 366267, 452298, 466158, 472857, 487347, 488356, 495374, 510554, 538806, 628607, 630476, 649796, 732534, 743061, 765831, 854623, 904596, 932316, 945714, 974694, 987811, 990748, 1021108, 1077612, 1257214, 1465068, 1486122, 1531662, 1709246, 1733809, 1786939, 1885821, 1891428, 1949388, 1975622, 2065423, 2514428, 2563869, 2808047, 2963433, 2972244, 3063324, 3418492, 3467618, 3573878, 3771642, 3951244, 4130846, 5127738, 5201427, 5360817, 5616094, 5926866, 6196269, 6914677, 6935236, 7147756, 7543284, 8261692, 8424141, 10255476, 10402854, 10721634, 10865921, 11232188, 11853732, 12392538, 13829354, 14457961, 16848282, 19656329, 20744031, 20805708, 21443268, 21731842, 22719653, 24785076, 27658708, 28915922, 32597763, 33696564, 39312658, 41488062, 43373883, 43463684, 45439306, 57831844, 58968987, 65195526, 68158959, 76061447, 78625316, 82976124, 86747766, 90878612, 117937974, 130391052, 136317918, 152122894, 159037571, 173495532, 228184341, 235875948, 249916183, 272635836, 304245788, 318075142, 456368682, 477112713, 499832366, 636150284, 749748549, 912737364, 954225426, 999664732, 1499497098, 1749413281, 1908450852, 2998994196, 3498826562, 5248239843, 6997653124, 10496479686, 20992959372]

約数ペア:

[(1, 20992959372), (2, 10496479686), (3, 6997653124), (4, 5248239843), (6, 3498826562), (7, 2998994196), (11, 1908450852), (12, 1749413281), (14, 1499497098), (21, 999664732), (22, 954225426), (23, 912737364), (28, 749748549), (33, 636150284), (42, 499832366), (44, 477112713), (46, 456368682), (66, 318075142), (69, 304245788), (77, 272635836), (84, 249916183), (89, 235875948), (92, 228184341), (121, 173495532), (132, 159037571), (138, 152122894), (154, 136317918), (161, 130391052), (178, 117937974), (231, 90878612), (242, 86747766), (253, 82976124), (267, 78625316), (276, 76061447), (308, 68158959), (322, 65195526), (356, 58968987), (363, 57831844), (462, 45439306), (483, 43463684), (484, 43373883), (506, 41488062), (534, 39312658), (623, 33696564), (644, 32597763), (726, 28915922), (759, 27658708), (847, 24785076), (924, 22719653), (966, 21731842), (979, 21443268), (1009, 20805708), (1012, 20744031), (1068, 19656329), (1246, 16848282), (1452, 14457961), (1518, 13829354), (1694, 12392538), (1771, 11853732), (1869, 11232188), (1932, 10865921), (1958, 10721634), (2018, 10402854), (2047, 10255476), (2492, 8424141), (2541, 8261692), (2783, 7543284), (2937, 7147756), (3027, 6935236), (3036, 6914677), (3388, 6196269), (3542, 5926866), (3738, 5616094), (3916, 5360817), (4036, 5201427), (4094, 5127738), (5082, 4130846), (5313, 3951244), (5566, 3771642), (5874, 3573878), (6054, 3467618), (6141, 3418492), (6853, 3063324), (7063, 2972244), (7084, 2963433), (7476, 2808047), (8188, 2563869), (8349, 2514428), (10164, 2065423), (10626, 1975622), (10769, 1949388), (11099, 1891428), (11132, 1885821), (11748, 1786939), (12108, 1733809), (12282, 1709246), (13706, 1531662), (14126, 1486122), (14329, 1465068), (16698, 1257214), (19481, 1077612), (20559, 1021108), (21189, 990748), (21252, 987811), (21538, 974694), (22198, 945714), (22517, 932316), (23207, 904596), (24564, 854623), (27412, 765831), (28252, 743061), (28658, 732534), (32307, 649796), (33297, 630476), (33396, 628607), (38962, 538806), (41118, 510554), (42378, 495374), (42987, 488356), (43076, 487347), (44396, 472857), (45034, 466158), (46414, 452298), (57316, 366267), (58443, 359204), (64614, 324898), (66594, 315238), (67551, 310772), (69621, 301532), (75383, 278484), (77693, 270204), (77924, 269403), (82236, 255277), (84756, 247687), (85974, 244178), (89801, 233772), (90068, 233079), (92828, 226149), (116886, 179602), (122089, 171948), (129228, 162449), (133188, 157619), (135102, 155386), (139242, 150766)]