20135902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4091}}^1$

素因数の和:4223

約数の個数: 16

約数和(自身を含む): 31819392

約数和(自身を除く): 11683490

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4091, 4922, 8182, 94093, 188186, 437737, 875474, 10067951, 20135902]

約数ペア:

[(1, 20135902), (2, 10067951), (23, 875474), (46, 437737), (107, 188186), (214, 94093), (2461, 8182), (4091, 4922)]