20149105838

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1619}}^1\times {\mathrm{57089}}^1$

素因数の和:58819

約数の個数: 16

約数和(自身を含む): 30520314000

約数和(自身を除く): 10371208162

約数列:

[1, 2, 109, 218, 1619, 3238, 57089, 114178, 176471, 352942, 6222701, 12445402, 92427091, 184854182, 10074552919, 20149105838]

約数ペア:

[(1, 20149105838), (2, 10074552919), (109, 184854182), (218, 92427091), (1619, 12445402), (3238, 6222701), (57089, 352942), (114178, 176471)]