20315257566

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{163561}}^1$

素因数の和:163856

約数の個数: 32

約数和(自身を含む): 41201922048

約数和(自身を除く): 20886664482

約数列:

[1, 2, 3, 6, 127, 163, 254, 326, 381, 489, 762, 978, 20701, 41402, 62103, 124206, 163561, 327122, 490683, 981366, 20772247, 26660443, 41544494, 53320886, 62316741, 79981329, 124633482, 159962658, 3385876261, 6771752522, 10157628783, 20315257566]

約数ペア:

[(1, 20315257566), (2, 10157628783), (3, 6771752522), (6, 3385876261), (127, 159962658), (163, 124633482), (254, 79981329), (326, 62316741), (381, 53320886), (489, 41544494), (762, 26660443), (978, 20772247), (20701, 981366), (41402, 490683), (62103, 327122), (124206, 163561)]