20796870398

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{16183}}^1\times {\mathrm{22157}}^1$

素因数の和:38371

約数の個数: 16

約数和(自身を含む): 32274456480

約数和(自身を除く): 11477586082

約数列:

[1, 2, 29, 58, 16183, 22157, 32366, 44314, 469307, 642553, 938614, 1285106, 358566731, 717133462, 10398435199, 20796870398]

約数ペア:

[(1, 20796870398), (2, 10398435199), (29, 717133462), (58, 358566731), (16183, 1285106), (22157, 938614), (32366, 642553), (44314, 469307)]