20226766075

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{1319}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 26524016640

約数和(自身を除く): 6297250565

約数列:

[1, 5, 25, 31, 47, 155, 235, 421, 775, 1175, 1319, 1457, 2105, 6595, 7285, 10525, 13051, 19787, 32975, 36425, 40889, 61993, 65255, 98935, 204445, 309965, 326275, 494675, 555299, 613397, 1022225, 1549825, 1921783, 2776495, 3066985, 9608915, 13882475, 15334925, 17214269, 26099053, 48044575, 86071345, 130495265, 430356725, 652476325, 809070643, 4045353215, 20226766075]

約数ペア:

[(1, 20226766075), (5, 4045353215), (25, 809070643), (31, 652476325), (47, 430356725), (155, 130495265), (235, 86071345), (421, 48044575), (775, 26099053), (1175, 17214269), (1319, 15334925), (1457, 13882475), (2105, 9608915), (6595, 3066985), (7285, 2776495), (10525, 1921783), (13051, 1549825), (19787, 1022225), (32975, 613397), (36425, 555299), (40889, 494675), (61993, 326275), (65255, 309965), (98935, 204445)]