20179131838

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{677}}^1\times {\mathrm{42703}}^1$

素因数の和:43731

約数の個数: 16

約数和(自身を含む): 30400977600

約数和(自身を除く): 10221845762

約数列:

[1, 2, 349, 677, 698, 1354, 42703, 85406, 236273, 472546, 14903347, 28909931, 29806694, 57819862, 10089565919, 20179131838]

約数ペア:

[(1, 20179131838), (2, 10089565919), (349, 57819862), (677, 29806694), (698, 28909931), (1354, 14903347), (42703, 472546), (85406, 236273)]