20127257598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{976009}}^1$

素因数の和:976512

約数の個数: 32

約数和(自身を含む): 46098904320

約数和(自身を除く): 25971646722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1473, 2946, 3437, 6874, 10311, 20622, 976009, 1952018, 2928027, 5856054, 6832063, 13664126, 20496189, 40992378, 479220419, 958440838, 1437661257, 2875322514, 3354542933, 6709085866, 10063628799, 20127257598]

約数ペア:

[(1, 20127257598), (2, 10063628799), (3, 6709085866), (6, 3354542933), (7, 2875322514), (14, 1437661257), (21, 958440838), (42, 479220419), (491, 40992378), (982, 20496189), (1473, 13664126), (2946, 6832063), (3437, 5856054), (6874, 2928027), (10311, 1952018), (20622, 976009)]