20178385919

素因数分解:

${\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{24019}}^1$

素因数の和:24598

約数の個数: 16

約数和(自身を含む): 21272112000

約数和(自身を除く): 1093726081

約数列:

[1, 29, 59, 491, 1711, 14239, 24019, 28969, 696551, 840101, 1417121, 11793329, 41096509, 342006541, 695806411, 20178385919]

約数ペア:

[(1, 20178385919), (29, 695806411), (59, 342006541), (491, 41096509), (1711, 11793329), (14239, 1417121), (24019, 840101), (28969, 696551)]