20768077011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1\times {\mathrm{6389}}^1$

素因数の和:7259

約数の個数: 32

約数和(自身を含む): 30475699200

約数和(自身を除く): 9707622189

約数列:

[1, 3, 11, 33, 137, 411, 719, 1507, 2157, 4521, 6389, 7909, 19167, 23727, 70279, 98503, 210837, 295509, 875293, 1083533, 2625879, 3250599, 4593691, 9628223, 13781073, 28884669, 50530601, 151591803, 629335667, 1888007001, 6922692337, 20768077011]

約数ペア:

[(1, 20768077011), (3, 6922692337), (11, 1888007001), (33, 629335667), (137, 151591803), (411, 50530601), (719, 28884669), (1507, 13781073), (2157, 9628223), (4521, 4593691), (6389, 3250599), (7909, 2625879), (19167, 1083533), (23727, 875293), (70279, 295509), (98503, 210837)]