20702925292

素因数分解:

$2^2\times 7^1\times {\mathrm{34961}}^1\times {\mathrm{21149}}^1$

素因数の和:56121

約数の個数: 24

約数和(自身を含む): 41408992800

約数和(自身を除く): 20706067508

約数列:

[1, 2, 4, 7, 14, 28, 21149, 34961, 42298, 69922, 84596, 139844, 148043, 244727, 296086, 489454, 592172, 978908, 739390189, 1478780378, 2957560756, 5175731323, 10351462646, 20702925292]

約数ペア:

[(1, 20702925292), (2, 10351462646), (4, 5175731323), (7, 2957560756), (14, 1478780378), (28, 739390189), (21149, 978908), (34961, 592172), (42298, 489454), (69922, 296086), (84596, 244727), (139844, 148043)]