20342474876

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{19231}}^1\times {\mathrm{3947}}^1$

素因数の和:23249

約数の個数: 24

約数和(自身を含む): 36141697536

約数和(自身を除く): 15799222660

約数列:

[1, 2, 4, 67, 134, 268, 3947, 7894, 15788, 19231, 38462, 76924, 264449, 528898, 1057796, 1288477, 2576954, 5153908, 75904757, 151809514, 303619028, 5085618719, 10171237438, 20342474876]

約数ペア:

[(1, 20342474876), (2, 10171237438), (4, 5085618719), (67, 303619028), (134, 151809514), (268, 75904757), (3947, 5153908), (7894, 2576954), (15788, 1288477), (19231, 1057796), (38462, 528898), (76924, 264449)]