20194272003

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{507917}}^1$

素因数の和:508406

約数の個数: 16

約数和(自身を含む): 27915173280

約数和(自身を除く): 7720901277

約数列:

[1, 3, 29, 87, 457, 1371, 13253, 39759, 507917, 1523751, 14729593, 44188779, 232118069, 696354207, 6731424001, 20194272003]

約数ペア:

[(1, 20194272003), (3, 6731424001), (29, 696354207), (87, 232118069), (457, 44188779), (1371, 14729593), (13253, 1523751), (39759, 507917)]