20169900468

素因数分解:

$2^2\times 3^2\times {\mathrm{4931}}^1\times {\mathrm{113623}}^1$

素因数の和:118564

約数の個数: 36

約数和(自身を含む): 50995814688

約数和(自身を除く): 30825914220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4931, 9862, 14793, 19724, 29586, 44379, 59172, 88758, 113623, 177516, 227246, 340869, 454492, 681738, 1022607, 1363476, 2045214, 4090428, 560275013, 1120550026, 1680825039, 2241100052, 3361650078, 5042475117, 6723300156, 10084950234, 20169900468]

約数ペア:

[(1, 20169900468), (2, 10084950234), (3, 6723300156), (4, 5042475117), (6, 3361650078), (9, 2241100052), (12, 1680825039), (18, 1120550026), (36, 560275013), (4931, 4090428), (9862, 2045214), (14793, 1363476), (19724, 1022607), (29586, 681738), (44379, 454492), (59172, 340869), (88758, 227246), (113623, 177516)]