20172657143

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1\times {\mathrm{50359}}^1$

素因数の和:51134

約数の個数: 16

約数和(自身を含む): 21997248000

約数和(自身を除く): 1824590857

約数列:

[1, 19, 29, 551, 727, 13813, 21083, 50359, 400577, 956821, 1460411, 27747809, 36610993, 695608867, 1061718797, 20172657143]

約数ペア:

[(1, 20172657143), (19, 1061718797), (29, 695608867), (551, 36610993), (727, 27747809), (13813, 1460411), (21083, 956821), (50359, 400577)]