20130161478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{824939}}^1$

素因数の和:825041

約数の個数: 48

約数和(自身を含む): 47397752640

約数和(自身を除く): 27267591162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 83, 98, 147, 166, 249, 294, 498, 581, 1162, 1743, 3486, 4067, 8134, 12201, 24402, 824939, 1649878, 2474817, 4949634, 5774573, 11549146, 17323719, 34647438, 40422011, 68469937, 80844022, 121266033, 136939874, 205409811, 242532066, 410819622, 479289559, 958579118, 1437868677, 2875737354, 3355026913, 6710053826, 10065080739, 20130161478]

約数ペア:

[(1, 20130161478), (2, 10065080739), (3, 6710053826), (6, 3355026913), (7, 2875737354), (14, 1437868677), (21, 958579118), (42, 479289559), (49, 410819622), (83, 242532066), (98, 205409811), (147, 136939874), (166, 121266033), (249, 80844022), (294, 68469937), (498, 40422011), (581, 34647438), (1162, 17323719), (1743, 11549146), (3486, 5774573), (4067, 4949634), (8134, 2474817), (12201, 1649878), (24402, 824939)]