20025823672

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{3169}}^1$

素因数の和:3596

約数の個数: 64

約数和(自身を含む): 39366835200

約数和(自身を除く): 19341011528

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 166, 248, 307, 332, 614, 664, 1228, 2456, 2573, 3169, 5146, 6338, 9517, 10292, 12676, 19034, 20584, 25352, 25481, 38068, 50962, 76136, 98239, 101924, 196478, 203848, 263027, 392956, 526054, 785912, 789911, 972883, 1052108, 1579822, 1945766, 2104216, 3159644, 3891532, 6319288, 7783064, 8153837, 16307674, 30159373, 32615348, 60318746, 65230696, 80749289, 120637492, 161498578, 241274984, 322997156, 645994312, 2503227959, 5006455918, 10012911836, 20025823672]

約数ペア:

[(1, 20025823672), (2, 10012911836), (4, 5006455918), (8, 2503227959), (31, 645994312), (62, 322997156), (83, 241274984), (124, 161498578), (166, 120637492), (248, 80749289), (307, 65230696), (332, 60318746), (614, 32615348), (664, 30159373), (1228, 16307674), (2456, 8153837), (2573, 7783064), (3169, 6319288), (5146, 3891532), (6338, 3159644), (9517, 2104216), (10292, 1945766), (12676, 1579822), (19034, 1052108), (20584, 972883), (25352, 789911), (25481, 785912), (38068, 526054), (50962, 392956), (76136, 263027), (98239, 203848), (101924, 196478)]