20163365456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3342733}}^1$

素因数の和:3342783

約数の個数: 40

約数和(自身を含む): 43522396680

約数和(自身を除く): 23359031224

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 3342733, 6685466, 13370932, 26741864, 43455529, 53483728, 86911058, 96939257, 173822116, 193878514, 347644232, 387757028, 695288464, 775514056, 1260210341, 1551028112, 2520420682, 5040841364, 10081682728, 20163365456]

約数ペア:

[(1, 20163365456), (2, 10081682728), (4, 5040841364), (8, 2520420682), (13, 1551028112), (16, 1260210341), (26, 775514056), (29, 695288464), (52, 387757028), (58, 347644232), (104, 193878514), (116, 173822116), (208, 96939257), (232, 86911058), (377, 53483728), (464, 43455529), (754, 26741864), (1508, 13370932), (3016, 6685466), (6032, 3342733)]