20173088886

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{350629}}^1$

素因数の和:350900

約数の個数: 32

約数和(自身を含む): 41469711360

約数和(自身を除く): 21296622474

約数列:

[1, 2, 3, 6, 43, 86, 129, 223, 258, 446, 669, 1338, 9589, 19178, 28767, 57534, 350629, 701258, 1051887, 2103774, 15077047, 30154094, 45231141, 78190267, 90462282, 156380534, 234570801, 469141602, 3362181481, 6724362962, 10086544443, 20173088886]

約数ペア:

[(1, 20173088886), (2, 10086544443), (3, 6724362962), (6, 3362181481), (43, 469141602), (86, 234570801), (129, 156380534), (223, 90462282), (258, 78190267), (446, 45231141), (669, 30154094), (1338, 15077047), (9589, 2103774), (19178, 1051887), (28767, 701258), (57534, 350629)]