20175709323

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2817443}}^1$

素因数の和:2817495

約数の個数: 32

約数和(自身を含む): 34620751872

約数和(自身を除く): 14445042549

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 2817443, 8452329, 19722101, 30991873, 59166303, 87340733, 92975619, 216943111, 262022199, 611385131, 650829333, 960748063, 1834155393, 2882244189, 6725236441, 20175709323]

約数ペア:

[(1, 20175709323), (3, 6725236441), (7, 2882244189), (11, 1834155393), (21, 960748063), (31, 650829333), (33, 611385131), (77, 262022199), (93, 216943111), (217, 92975619), (231, 87340733), (341, 59166303), (651, 30991873), (1023, 19722101), (2387, 8452329), (7161, 2817443)]