20351238

素因数分解:

$2^1\times 3^1\times {\mathrm{659}}^1\times {\mathrm{5147}}^1$

素因数の和:5811

約数の個数: 16

約数和(自身を含む): 40772160

約数和(自身を除く): 20420922

約数列:

[1, 2, 3, 6, 659, 1318, 1977, 3954, 5147, 10294, 15441, 30882, 3391873, 6783746, 10175619, 20351238]

約数ペア:

[(1, 20351238), (2, 10175619), (3, 6783746), (6, 3391873), (659, 30882), (1318, 15441), (1977, 10294), (3954, 5147)]