20122013014

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4571107}}^1$

素因数の和:4571211

約数の個数: 16

約数和(自身を含む): 31595498496

約数和(自身を除く): 11473485482

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 4571107, 9142214, 141704317, 283408634, 324548597, 649097194, 10061006507, 20122013014]

約数ペア:

[(1, 20122013014), (2, 10061006507), (31, 649097194), (62, 324548597), (71, 283408634), (142, 141704317), (2201, 9142214), (4402, 4571107)]