20106574929

素因数分解:

$3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1061}}^1\times {\mathrm{1291}}^1$

素因数の和:2598

約数の個数: 48

約数和(自身を含む): 33391522944

約数和(自身を除く): 13284948015

約数列:

[1, 3, 7, 9, 21, 63, 233, 699, 1061, 1291, 1631, 2097, 3183, 3873, 4893, 7427, 9037, 9549, 11619, 14679, 22281, 27111, 66843, 81333, 247213, 300803, 741639, 902409, 1369751, 1730491, 2105621, 2224917, 2707227, 4109253, 5191473, 6316863, 9588257, 12327759, 15574419, 18950589, 28764771, 86294313, 319151983, 957455949, 2234063881, 2872367847, 6702191643, 20106574929]

約数ペア:

[(1, 20106574929), (3, 6702191643), (7, 2872367847), (9, 2234063881), (21, 957455949), (63, 319151983), (233, 86294313), (699, 28764771), (1061, 18950589), (1291, 15574419), (1631, 12327759), (2097, 9588257), (3183, 6316863), (3873, 5191473), (4893, 4109253), (7427, 2707227), (9037, 2224917), (9549, 2105621), (11619, 1730491), (14679, 1369751), (22281, 902409), (27111, 741639), (66843, 300803), (81333, 247213)]