20176600496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97002887}}^1$

素因数の和:97002908

約数の個数: 20

約数和(自身を含む): 42099253392

約数和(自身を除く): 21922652896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 97002887, 194005774, 388011548, 776023096, 1261037531, 1552046192, 2522075062, 5044150124, 10088300248, 20176600496]

約数ペア:

[(1, 20176600496), (2, 10088300248), (4, 5044150124), (8, 2522075062), (13, 1552046192), (16, 1261037531), (26, 776023096), (52, 388011548), (104, 194005774), (208, 97002887)]