20162641020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{643}}^1\times {\mathrm{2243}}^1$

素因数の和:3131

約数の個数: 96

約数和(自身を含む): 56811186432

約数和(自身を除く): 36648545412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 233, 466, 643, 699, 932, 1165, 1286, 1398, 1929, 2243, 2330, 2572, 2796, 3215, 3495, 3858, 4486, 4660, 6430, 6729, 6990, 7716, 8972, 9645, 11215, 12860, 13458, 13980, 19290, 22430, 26916, 33645, 38580, 44860, 67290, 134580, 149819, 299638, 449457, 522619, 599276, 749095, 898914, 1045238, 1442249, 1498190, 1567857, 1797828, 2090476, 2247285, 2613095, 2884498, 2996380, 3135714, 4326747, 4494570, 5226190, 5768996, 6271428, 7211245, 7839285, 8653494, 8989140, 10452380, 14422490, 15678570, 17306988, 21633735, 28844980, 31357140, 43267470, 86534940, 336044017, 672088034, 1008132051, 1344176068, 1680220085, 2016264102, 3360440170, 4032528204, 5040660255, 6720880340, 10081320510, 20162641020]

約数ペア:

[(1, 20162641020), (2, 10081320510), (3, 6720880340), (4, 5040660255), (5, 4032528204), (6, 3360440170), (10, 2016264102), (12, 1680220085), (15, 1344176068), (20, 1008132051), (30, 672088034), (60, 336044017), (233, 86534940), (466, 43267470), (643, 31357140), (699, 28844980), (932, 21633735), (1165, 17306988), (1286, 15678570), (1398, 14422490), (1929, 10452380), (2243, 8989140), (2330, 8653494), (2572, 7839285), (2796, 7211245), (3215, 6271428), (3495, 5768996), (3858, 5226190), (4486, 4494570), (4660, 4326747), (6430, 3135714), (6729, 2996380), (6990, 2884498), (7716, 2613095), (8972, 2247285), (9645, 2090476), (11215, 1797828), (12860, 1567857), (13458, 1498190), (13980, 1442249), (19290, 1045238), (22430, 898914), (26916, 749095), (33645, 599276), (38580, 522619), (44860, 449457), (67290, 299638), (134580, 149819)]