20214339929

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{1783}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 23833098240

約数和(自身を除く): 3618758311

約数列:

[1, 7, 59, 97, 283, 413, 679, 1783, 1981, 5723, 12481, 16697, 27451, 40061, 105197, 116879, 172951, 192157, 504589, 736379, 1210657, 1619609, 3532123, 10204109, 11337263, 29770751, 48945133, 71428763, 208395257, 342615931, 2887762847, 20214339929]

約数ペア:

[(1, 20214339929), (7, 2887762847), (59, 342615931), (97, 208395257), (283, 71428763), (413, 48945133), (679, 29770751), (1783, 11337263), (1981, 10204109), (5723, 3532123), (12481, 1619609), (16697, 1210657), (27451, 736379), (40061, 504589), (105197, 192157), (116879, 172951)]