20100356

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1607}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 36469440

約数和(自身を除く): 16369084

約数列:

[1, 2, 4, 53, 59, 106, 118, 212, 236, 1607, 3127, 3214, 6254, 6428, 12508, 85171, 94813, 170342, 189626, 340684, 379252, 5025089, 10050178, 20100356]

約数ペア:

[(1, 20100356), (2, 10050178), (4, 5025089), (53, 379252), (59, 340684), (106, 189626), (118, 170342), (212, 94813), (236, 85171), (1607, 12508), (3127, 6428), (3214, 6254)]