2020187138

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1\times {\mathrm{10037}}^1$

素因数の和:10837

約数の個数: 16

約数和(自身を含む): 3054643704

約数和(自身を除く): 1034456566

約数列:

[1, 2, 157, 314, 641, 1282, 10037, 20074, 100637, 201274, 1575809, 3151618, 6433717, 12867434, 1010093569, 2020187138]

約数ペア:

[(1, 2020187138), (2, 1010093569), (157, 12867434), (314, 6433717), (641, 3151618), (1282, 1575809), (10037, 201274), (20074, 100637)]