20177082794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1304609}}^1$

素因数の和:1304678

約数の個数: 32

約数和(自身を含む): 35694129600

約数和(自身を除く): 15517046806

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 7733, 15466, 1304609, 2609218, 14350699, 24787571, 28701398, 48270533, 49575142, 96541066, 272663281, 530975863, 545326562, 917140127, 1061951726, 1834280254, 10088541397, 20177082794]

約数ペア:

[(1, 20177082794), (2, 10088541397), (11, 1834280254), (19, 1061951726), (22, 917140127), (37, 545326562), (38, 530975863), (74, 272663281), (209, 96541066), (407, 49575142), (418, 48270533), (703, 28701398), (814, 24787571), (1406, 14350699), (7733, 2609218), (15466, 1304609)]