20172568884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4021}}^1\times {\mathrm{32159}}^1$

素因数の和:36200

約数の個数: 48

約数和(自身を含む): 50704227840

約数和(自身を除く): 30531658956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4021, 8042, 12063, 16084, 24126, 32159, 48252, 52273, 64318, 96477, 104546, 128636, 156819, 192954, 209092, 313638, 385908, 418067, 627276, 836134, 1254201, 1672268, 2508402, 5016804, 129311339, 258622678, 387934017, 517245356, 775868034, 1551736068, 1681047407, 3362094814, 5043142221, 6724189628, 10086284442, 20172568884]

約数ペア:

[(1, 20172568884), (2, 10086284442), (3, 6724189628), (4, 5043142221), (6, 3362094814), (12, 1681047407), (13, 1551736068), (26, 775868034), (39, 517245356), (52, 387934017), (78, 258622678), (156, 129311339), (4021, 5016804), (8042, 2508402), (12063, 1672268), (16084, 1254201), (24126, 836134), (32159, 627276), (48252, 418067), (52273, 385908), (64318, 313638), (96477, 209092), (104546, 192954), (128636, 156819)]