20196411080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9526609}}^1$

素因数の和:9526673

約数の個数: 32

約数和(自身を含む): 46299324600

約数和(自身を除く): 26102913520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 9526609, 19053218, 38106436, 47633045, 76212872, 95266090, 190532180, 381064360, 504910277, 1009820554, 2019641108, 2524551385, 4039282216, 5049102770, 10098205540, 20196411080]

約数ペア:

[(1, 20196411080), (2, 10098205540), (4, 5049102770), (5, 4039282216), (8, 2524551385), (10, 2019641108), (20, 1009820554), (40, 504910277), (53, 381064360), (106, 190532180), (212, 95266090), (265, 76212872), (424, 47633045), (530, 38106436), (1060, 19053218), (2120, 9526609)]