20919956866

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{92567}}^1$

素因数の和:92643

約数の個数: 32

約数和(自身を含む): 34790757120

約数和(自身を除く): 13870800254

約数列:

[1, 2, 17, 23, 34, 46, 289, 391, 578, 782, 4913, 6647, 9826, 13294, 92567, 112999, 185134, 225998, 1573639, 2129041, 3147278, 4258082, 26751863, 36193697, 53503726, 72387394, 454781671, 615292849, 909563342, 1230585698, 10459978433, 20919956866]

約数ペア:

[(1, 20919956866), (2, 10459978433), (17, 1230585698), (23, 909563342), (34, 615292849), (46, 454781671), (289, 72387394), (391, 53503726), (578, 36193697), (782, 26751863), (4913, 4258082), (6647, 3147278), (9826, 2129041), (13294, 1573639), (92567, 225998), (112999, 185134)]