20922457316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{5881}}^1\times {\mathrm{46811}}^1$

素因数の和:52715

約数の個数: 24

約数和(自身を含む): 38548745760

約数和(自身を除く): 17626288444

約数列:

[1, 2, 4, 19, 38, 76, 5881, 11762, 23524, 46811, 93622, 111739, 187244, 223478, 446956, 889409, 1778818, 3557636, 275295491, 550590982, 1101181964, 5230614329, 10461228658, 20922457316]

約数ペア:

[(1, 20922457316), (2, 10461228658), (4, 5230614329), (19, 1101181964), (38, 550590982), (76, 275295491), (5881, 3557636), (11762, 1778818), (23524, 889409), (46811, 446956), (93622, 223478), (111739, 187244)]