20216922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{27847}}^1$

素因数の和:27874

約数の個数: 24

約数和(自身を含む): 44445408

約数和(自身を除く): 24228486

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 27847, 55694, 83541, 167082, 306317, 612634, 918951, 1837902, 3369487, 6738974, 10108461, 20216922]

約数ペア:

[(1, 20216922), (2, 10108461), (3, 6738974), (6, 3369487), (11, 1837902), (22, 918951), (33, 612634), (66, 306317), (121, 167082), (242, 83541), (363, 55694), (726, 27847)]