2020289971

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 2402408448

約数和(自身を除く): 382118477

約数列:

[1, 7, 47, 101, 163, 329, 373, 707, 1141, 2611, 4747, 7661, 16463, 17531, 33229, 37673, 53627, 60799, 115241, 122717, 263711, 425593, 773761, 1770631, 2857553, 5416327, 6140699, 12394417, 20002871, 42984893, 288612853, 2020289971]

約数ペア:

[(1, 2020289971), (7, 288612853), (47, 42984893), (101, 20002871), (163, 12394417), (329, 6140699), (373, 5416327), (707, 2857553), (1141, 1770631), (2611, 773761), (4747, 425593), (7661, 263711), (16463, 122717), (17531, 115241), (33229, 60799), (37673, 53627)]