20408822514

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{19217347}}^1$

素因数の和:19217414

約数の個数: 24

約数和(自身を含む): 44968594320

約数和(自身を除く): 24559771806

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 19217347, 38434694, 57652041, 115304082, 172956123, 345912246, 1133823473, 2267646946, 3401470419, 6802940838, 10204411257, 20408822514]

約数ペア:

[(1, 20408822514), (2, 10204411257), (3, 6802940838), (6, 3401470419), (9, 2267646946), (18, 1133823473), (59, 345912246), (118, 172956123), (177, 115304082), (354, 57652041), (531, 38434694), (1062, 19217347)]