20176404496

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{1453}}^1\times {\mathrm{8111}}^1$

素因数の和:9679

約数の個数: 40

約数和(自身を含む): 39489151104

約数和(自身を除く): 19312746608

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1453, 1712, 2906, 5812, 8111, 11624, 16222, 23248, 32444, 64888, 129776, 155471, 310942, 621884, 867877, 1243768, 1735754, 2487536, 3471508, 6943016, 11785283, 13886032, 23570566, 47141132, 94282264, 188564528, 1261025281, 2522050562, 5044101124, 10088202248, 20176404496]

約数ペア:

[(1, 20176404496), (2, 10088202248), (4, 5044101124), (8, 2522050562), (16, 1261025281), (107, 188564528), (214, 94282264), (428, 47141132), (856, 23570566), (1453, 13886032), (1712, 11785283), (2906, 6943016), (5812, 3471508), (8111, 2487536), (11624, 1735754), (16222, 1243768), (23248, 867877), (32444, 621884), (64888, 310942), (129776, 155471)]