20227317068

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1\times {\mathrm{13487}}^1$

素因数の和:15374

約数の個数: 48

約数和(自身を含む): 41875384320

約数和(自身を除く): 21648067252

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1847, 3694, 7388, 12929, 13487, 25858, 26974, 51716, 53563, 53948, 94409, 107126, 188818, 214252, 374941, 377636, 391123, 749882, 782246, 1499764, 1564492, 2737861, 5475722, 10951444, 24910489, 49820978, 99641956, 174373423, 348746846, 697493692, 722404181, 1444808362, 2889616724, 5056829267, 10113658534, 20227317068]

約数ペア:

[(1, 20227317068), (2, 10113658534), (4, 5056829267), (7, 2889616724), (14, 1444808362), (28, 722404181), (29, 697493692), (58, 348746846), (116, 174373423), (203, 99641956), (406, 49820978), (812, 24910489), (1847, 10951444), (3694, 5475722), (7388, 2737861), (12929, 1564492), (13487, 1499764), (25858, 782246), (26974, 749882), (51716, 391123), (53563, 377636), (53948, 374941), (94409, 214252), (107126, 188818)]