20068778254

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^3\times {\mathrm{13807}}^1$

素因数の和:13957

約数の個数: 32

約数和(自身を含む): 35154063360

約数和(自身を除く): 15085285106

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 2209, 4418, 13807, 15463, 27614, 30926, 96649, 103823, 193298, 207646, 648929, 726761, 1297858, 1453522, 4542503, 9085006, 30499663, 60999326, 213497641, 426995282, 1433484161, 2866968322, 10034389127, 20068778254]

約数ペア:

[(1, 20068778254), (2, 10034389127), (7, 2866968322), (14, 1433484161), (47, 426995282), (94, 213497641), (329, 60999326), (658, 30499663), (2209, 9085006), (4418, 4542503), (13807, 1453522), (15463, 1297858), (27614, 726761), (30926, 648929), (96649, 207646), (103823, 193298)]