20120003316

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{17137}}^1$

素因数の和:18710

約数の個数: 96

約数和(自身を含む): 59656692480

約数和(自身を除く): 39536689164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1553, 3106, 4659, 6212, 9318, 10871, 13977, 17137, 18636, 21742, 27954, 32613, 34274, 41931, 43484, 51411, 55908, 65226, 68548, 83862, 97839, 102822, 119959, 130452, 154233, 167724, 195678, 205644, 239918, 293517, 308466, 359877, 391356, 462699, 479836, 587034, 616932, 719754, 925398, 1079631, 1174068, 1439508, 1850796, 2159262, 3238893, 4318524, 6477786, 12955572, 26613761, 53227522, 79841283, 106455044, 159682566, 186296327, 239523849, 319365132, 372592654, 479047698, 558888981, 718571547, 745185308, 958095396, 1117777962, 1437143094, 1676666943, 2235555924, 2874286188, 3353333886, 5030000829, 6706667772, 10060001658, 20120003316]

約数ペア:

[(1, 20120003316), (2, 10060001658), (3, 6706667772), (4, 5030000829), (6, 3353333886), (7, 2874286188), (9, 2235555924), (12, 1676666943), (14, 1437143094), (18, 1117777962), (21, 958095396), (27, 745185308), (28, 718571547), (36, 558888981), (42, 479047698), (54, 372592654), (63, 319365132), (84, 239523849), (108, 186296327), (126, 159682566), (189, 106455044), (252, 79841283), (378, 53227522), (756, 26613761), (1553, 12955572), (3106, 6477786), (4659, 4318524), (6212, 3238893), (9318, 2159262), (10871, 1850796), (13977, 1439508), (17137, 1174068), (18636, 1079631), (21742, 925398), (27954, 719754), (32613, 616932), (34274, 587034), (41931, 479836), (43484, 462699), (51411, 391356), (55908, 359877), (65226, 308466), (68548, 293517), (83862, 239918), (97839, 205644), (102822, 195678), (119959, 167724), (130452, 154233)]