20216012312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{133000081}}^1$

素因数の和:133000106

約数の個数: 16

約数和(自身を含む): 39900024600

約数和(自身を除く): 19684012288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 133000081, 266000162, 532000324, 1064000648, 2527001539, 5054003078, 10108006156, 20216012312]

約数ペア:

[(1, 20216012312), (2, 10108006156), (4, 5054003078), (8, 2527001539), (19, 1064000648), (38, 532000324), (76, 266000162), (152, 133000081)]