20165965416

素因数分解:

$2^3\times 3^6\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:755

約数の個数: 224

約数和(自身を含む): 58313736000

約数和(自身を除く): 38147770584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 81, 103, 108, 118, 162, 177, 206, 216, 236, 243, 309, 324, 354, 412, 472, 486, 531, 569, 618, 648, 708, 729, 824, 927, 972, 1062, 1138, 1236, 1416, 1458, 1593, 1707, 1854, 1944, 2124, 2276, 2472, 2781, 2916, 3186, 3414, 3708, 4248, 4552, 4779, 5121, 5562, 5832, 6077, 6372, 6828, 7416, 8343, 9558, 10242, 11124, 12154, 12744, 13656, 14337, 15363, 16686, 18231, 19116, 20484, 22248, 24308, 25029, 28674, 30726, 33372, 33571, 36462, 38232, 40968, 43011, 46089, 48616, 50058, 54693, 57348, 58607, 61452, 66744, 67142, 72924, 75087, 86022, 92178, 100116, 100713, 109386, 114696, 117214, 122904, 134284, 138267, 145848, 150174, 164079, 172044, 175821, 184356, 200232, 201426, 218772, 234428, 268568, 276534, 300348, 302139, 328158, 344088, 351642, 368712, 402852, 414801, 437544, 468856, 492237, 527463, 553068, 600696, 604278, 656316, 703284, 805704, 829602, 906417, 984474, 1054926, 1106136, 1208556, 1312632, 1406568, 1476711, 1582389, 1659204, 1812834, 1968948, 2109852, 2417112, 2719251, 2953422, 3164778, 3318408, 3457813, 3625668, 3937896, 4219704, 4430133, 4747167, 5438502, 5906844, 6329556, 6915626, 7251336, 8157753, 8860266, 9494334, 10373439, 10877004, 11813688, 12659112, 13831252, 14241501, 16315506, 17720532, 18988668, 20746878, 21754008, 24473259, 27662504, 28483002, 31120317, 32631012, 35441064, 37977336, 41493756, 42724503, 48946518, 56966004, 62240634, 65262024, 82987512, 85449006, 93360951, 97893036, 113932008, 124481268, 170898012, 186721902, 195786072, 248962536, 280082853, 341796024, 373443804, 560165706, 746887608, 840248559, 1120331412, 1680497118, 2240662824, 2520745677, 3360994236, 5041491354, 6721988472, 10082982708, 20165965416]

約数ペア:

[(1, 20165965416), (2, 10082982708), (3, 6721988472), (4, 5041491354), (6, 3360994236), (8, 2520745677), (9, 2240662824), (12, 1680497118), (18, 1120331412), (24, 840248559), (27, 746887608), (36, 560165706), (54, 373443804), (59, 341796024), (72, 280082853), (81, 248962536), (103, 195786072), (108, 186721902), (118, 170898012), (162, 124481268), (177, 113932008), (206, 97893036), (216, 93360951), (236, 85449006), (243, 82987512), (309, 65262024), (324, 62240634), (354, 56966004), (412, 48946518), (472, 42724503), (486, 41493756), (531, 37977336), (569, 35441064), (618, 32631012), (648, 31120317), (708, 28483002), (729, 27662504), (824, 24473259), (927, 21754008), (972, 20746878), (1062, 18988668), (1138, 17720532), (1236, 16315506), (1416, 14241501), (1458, 13831252), (1593, 12659112), (1707, 11813688), (1854, 10877004), (1944, 10373439), (2124, 9494334), (2276, 8860266), (2472, 8157753), (2781, 7251336), (2916, 6915626), (3186, 6329556), (3414, 5906844), (3708, 5438502), (4248, 4747167), (4552, 4430133), (4779, 4219704), (5121, 3937896), (5562, 3625668), (5832, 3457813), (6077, 3318408), (6372, 3164778), (6828, 2953422), (7416, 2719251), (8343, 2417112), (9558, 2109852), (10242, 1968948), (11124, 1812834), (12154, 1659204), (12744, 1582389), (13656, 1476711), (14337, 1406568), (15363, 1312632), (16686, 1208556), (18231, 1106136), (19116, 1054926), (20484, 984474), (22248, 906417), (24308, 829602), (25029, 805704), (28674, 703284), (30726, 656316), (33372, 604278), (33571, 600696), (36462, 553068), (38232, 527463), (40968, 492237), (43011, 468856), (46089, 437544), (48616, 414801), (50058, 402852), (54693, 368712), (57348, 351642), (58607, 344088), (61452, 328158), (66744, 302139), (67142, 300348), (72924, 276534), (75087, 268568), (86022, 234428), (92178, 218772), (100116, 201426), (100713, 200232), (109386, 184356), (114696, 175821), (117214, 172044), (122904, 164079), (134284, 150174), (138267, 145848)]