20392284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{154487}}^1$

素因数の和:154505

約数の個数: 24

約数和(自身を含む): 51907968

約数和(自身を除く): 31515684

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 154487, 308974, 463461, 617948, 926922, 1699357, 1853844, 3398714, 5098071, 6797428, 10196142, 20392284]

約数ペア:

[(1, 20392284), (2, 10196142), (3, 6797428), (4, 5098071), (6, 3398714), (11, 1853844), (12, 1699357), (22, 926922), (33, 617948), (44, 463461), (66, 308974), (132, 154487)]