20193895944

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1217

約数の個数: 256

約数和(自身を含む): 61102080000

約数和(自身を除く): 40908184056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 67, 68, 72, 79, 102, 108, 134, 136, 153, 158, 201, 204, 216, 237, 268, 306, 316, 402, 408, 459, 474, 536, 603, 612, 632, 711, 804, 918, 948, 1039, 1139, 1206, 1224, 1343, 1422, 1608, 1809, 1836, 1896, 2078, 2133, 2278, 2412, 2686, 2844, 3117, 3417, 3618, 3672, 4029, 4156, 4266, 4556, 4824, 5293, 5372, 5688, 6234, 6834, 7236, 8058, 8312, 8532, 9112, 9351, 10251, 10586, 10744, 12087, 12468, 13668, 14472, 15879, 16116, 17064, 17663, 18702, 20502, 21172, 24174, 24936, 27336, 28053, 30753, 31758, 32232, 35326, 36261, 37404, 41004, 42344, 47637, 48348, 52989, 56106, 61506, 63516, 69613, 70652, 72522, 74808, 82008, 82081, 89981, 95274, 96696, 105978, 112212, 123012, 127032, 139226, 141304, 142911, 145044, 158967, 164162, 179962, 190548, 208839, 211956, 224424, 246024, 246243, 269943, 278452, 285822, 290088, 317934, 328324, 359924, 381096, 417678, 423912, 476901, 492486, 539886, 556904, 571644, 626517, 635868, 656648, 719848, 738729, 809829, 835356, 953802, 984972, 1079772, 1143288, 1183421, 1253034, 1271736, 1395377, 1477458, 1619658, 1670712, 1879551, 1907604, 1969944, 2159544, 2216187, 2366842, 2429487, 2506068, 2790754, 2954916, 3239316, 3550263, 3759102, 3815208, 4186131, 4432374, 4733684, 4858974, 5012136, 5499427, 5581508, 5909832, 6478632, 7100526, 7518204, 8372262, 8864748, 9467368, 9717948, 10650789, 10998854, 11163016, 12558393, 14201052, 15036408, 16498281, 16744524, 17729496, 19435896, 21301578, 21997708, 25116786, 28402104, 31952367, 32996562, 33489048, 37675179, 42603156, 43995416, 49494843, 50233572, 63904734, 65993124, 75350358, 85206312, 93490259, 98989686, 100467144, 127809468, 131986248, 148484529, 150700716, 186980518, 197979372, 255618936, 280470777, 296969058, 301401432, 373961036, 395958744, 560941554, 593938116, 747922072, 841412331, 1121883108, 1187876232, 1682824662, 2243766216, 2524236993, 3365649324, 5048473986, 6731298648, 10096947972, 20193895944]

約数ペア:

[(1, 20193895944), (2, 10096947972), (3, 6731298648), (4, 5048473986), (6, 3365649324), (8, 2524236993), (9, 2243766216), (12, 1682824662), (17, 1187876232), (18, 1121883108), (24, 841412331), (27, 747922072), (34, 593938116), (36, 560941554), (51, 395958744), (54, 373961036), (67, 301401432), (68, 296969058), (72, 280470777), (79, 255618936), (102, 197979372), (108, 186980518), (134, 150700716), (136, 148484529), (153, 131986248), (158, 127809468), (201, 100467144), (204, 98989686), (216, 93490259), (237, 85206312), (268, 75350358), (306, 65993124), (316, 63904734), (402, 50233572), (408, 49494843), (459, 43995416), (474, 42603156), (536, 37675179), (603, 33489048), (612, 32996562), (632, 31952367), (711, 28402104), (804, 25116786), (918, 21997708), (948, 21301578), (1039, 19435896), (1139, 17729496), (1206, 16744524), (1224, 16498281), (1343, 15036408), (1422, 14201052), (1608, 12558393), (1809, 11163016), (1836, 10998854), (1896, 10650789), (2078, 9717948), (2133, 9467368), (2278, 8864748), (2412, 8372262), (2686, 7518204), (2844, 7100526), (3117, 6478632), (3417, 5909832), (3618, 5581508), (3672, 5499427), (4029, 5012136), (4156, 4858974), (4266, 4733684), (4556, 4432374), (4824, 4186131), (5293, 3815208), (5372, 3759102), (5688, 3550263), (6234, 3239316), (6834, 2954916), (7236, 2790754), (8058, 2506068), (8312, 2429487), (8532, 2366842), (9112, 2216187), (9351, 2159544), (10251, 1969944), (10586, 1907604), (10744, 1879551), (12087, 1670712), (12468, 1619658), (13668, 1477458), (14472, 1395377), (15879, 1271736), (16116, 1253034), (17064, 1183421), (17663, 1143288), (18702, 1079772), (20502, 984972), (21172, 953802), (24174, 835356), (24936, 809829), (27336, 738729), (28053, 719848), (30753, 656648), (31758, 635868), (32232, 626517), (35326, 571644), (36261, 556904), (37404, 539886), (41004, 492486), (42344, 476901), (47637, 423912), (48348, 417678), (52989, 381096), (56106, 359924), (61506, 328324), (63516, 317934), (69613, 290088), (70652, 285822), (72522, 278452), (74808, 269943), (82008, 246243), (82081, 246024), (89981, 224424), (95274, 211956), (96696, 208839), (105978, 190548), (112212, 179962), (123012, 164162), (127032, 158967), (139226, 145044), (141304, 142911)]