20512894602

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1\times {\mathrm{1051}}^1$

素因数の和:2203

約数の個数: 64

約数和(自身を含む): 42605697024

約数和(自身を除く): 22092802422

約数列:

[1, 2, 3, 6, 47, 67, 94, 134, 141, 201, 282, 402, 1033, 1051, 2066, 2102, 3099, 3149, 3153, 6198, 6298, 6306, 9447, 18894, 48551, 49397, 69211, 70417, 97102, 98794, 138422, 140834, 145653, 148191, 207633, 211251, 291306, 296382, 415266, 422502, 1085683, 2171366, 3252917, 3257049, 3309599, 6505834, 6514098, 6619198, 9758751, 9928797, 19517502, 19857594, 51027101, 72740761, 102054202, 145481522, 153081303, 218222283, 306162606, 436444566, 3418815767, 6837631534, 10256447301, 20512894602]

約数ペア:

[(1, 20512894602), (2, 10256447301), (3, 6837631534), (6, 3418815767), (47, 436444566), (67, 306162606), (94, 218222283), (134, 153081303), (141, 145481522), (201, 102054202), (282, 72740761), (402, 51027101), (1033, 19857594), (1051, 19517502), (2066, 9928797), (2102, 9758751), (3099, 6619198), (3149, 6514098), (3153, 6505834), (6198, 3309599), (6298, 3257049), (6306, 3252917), (9447, 2171366), (18894, 1085683), (48551, 422502), (49397, 415266), (69211, 296382), (70417, 291306), (97102, 211251), (98794, 207633), (138422, 148191), (140834, 145653)]