20176722371

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{431}}^1\times {\mathrm{577}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 22096597824

約数和(自身を除く): 1919875453

約数列:

[1, 13, 79, 431, 577, 1027, 5603, 6241, 7501, 34049, 45583, 81133, 248687, 442637, 592579, 2689871, 3232931, 3601057, 19646273, 34968323, 46813741, 255401549, 1552055567, 20176722371]

約数ペア:

[(1, 20176722371), (13, 1552055567), (79, 255401549), (431, 46813741), (577, 34968323), (1027, 19646273), (5603, 3601057), (6241, 3232931), (7501, 2689871), (34049, 592579), (45583, 442637), (81133, 248687)]