20177435799

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{773}}^1\times {\mathrm{22483}}^1$

素因数の和:23308

約数の個数: 32

約数和(自身を含む): 30628604160

約数和(自身を除く): 10451168361

約数列:

[1, 3, 9, 27, 43, 129, 387, 773, 1161, 2319, 6957, 20871, 22483, 33239, 67449, 99717, 202347, 299151, 607041, 897453, 966769, 2900307, 8700921, 17379359, 26102763, 52138077, 156414231, 469242693, 747312437, 2241937311, 6725811933, 20177435799]

約数ペア:

[(1, 20177435799), (3, 6725811933), (9, 2241937311), (27, 747312437), (43, 469242693), (129, 156414231), (387, 52138077), (773, 26102763), (1161, 17379359), (2319, 8700921), (6957, 2900307), (20871, 966769), (22483, 897453), (33239, 607041), (67449, 299151), (99717, 202347)]