20227410736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97247167}}^1$

素因数の和:97247188

約数の個数: 20

約数和(自身を含む): 42205270912

約数和(自身を除く): 21977860176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 97247167, 194494334, 388988668, 777977336, 1264213171, 1555954672, 2528426342, 5056852684, 10113705368, 20227410736]

約数ペア:

[(1, 20227410736), (2, 10113705368), (4, 5056852684), (8, 2528426342), (13, 1555954672), (16, 1264213171), (26, 777977336), (52, 388988668), (104, 194494334), (208, 97247167)]