20806561632

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{28627}}^1$

素因数の和:28820

約数の個数: 96

約数和(自身を含む): 55924912512

約数和(自身を除く): 35118350880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 113, 134, 201, 226, 268, 339, 402, 452, 536, 678, 804, 904, 1072, 1356, 1608, 1808, 2144, 2712, 3216, 3616, 5424, 6432, 7571, 10848, 15142, 22713, 28627, 30284, 45426, 57254, 60568, 85881, 90852, 114508, 121136, 171762, 181704, 229016, 242272, 343524, 363408, 458032, 687048, 726816, 916064, 1374096, 1918009, 2748192, 3234851, 3836018, 5754027, 6469702, 7672036, 9704553, 11508054, 12939404, 15344072, 19409106, 23016108, 25878808, 30688144, 38818212, 46032216, 51757616, 61376288, 77636424, 92064432, 103515232, 155272848, 184128864, 216735017, 310545696, 433470034, 650205051, 866940068, 1300410102, 1733880136, 2600820204, 3467760272, 5201640408, 6935520544, 10403280816, 20806561632]

約数ペア:

[(1, 20806561632), (2, 10403280816), (3, 6935520544), (4, 5201640408), (6, 3467760272), (8, 2600820204), (12, 1733880136), (16, 1300410102), (24, 866940068), (32, 650205051), (48, 433470034), (67, 310545696), (96, 216735017), (113, 184128864), (134, 155272848), (201, 103515232), (226, 92064432), (268, 77636424), (339, 61376288), (402, 51757616), (452, 46032216), (536, 38818212), (678, 30688144), (804, 25878808), (904, 23016108), (1072, 19409106), (1356, 15344072), (1608, 12939404), (1808, 11508054), (2144, 9704553), (2712, 7672036), (3216, 6469702), (3616, 5754027), (5424, 3836018), (6432, 3234851), (7571, 2748192), (10848, 1918009), (15142, 1374096), (22713, 916064), (28627, 726816), (30284, 687048), (45426, 458032), (57254, 363408), (60568, 343524), (85881, 242272), (90852, 229016), (114508, 181704), (121136, 171762)]