20146918110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{50581}}^1$

素因数の和:50690

約数の個数: 128

約数和(自身を含む): 56638891008

約数和(自身を除く): 36491972898

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 71, 85, 102, 110, 142, 165, 170, 187, 213, 255, 330, 355, 374, 426, 510, 561, 710, 781, 935, 1065, 1122, 1207, 1562, 1870, 2130, 2343, 2414, 2805, 3621, 3905, 4686, 5610, 6035, 7242, 7810, 11715, 12070, 13277, 18105, 23430, 26554, 36210, 39831, 50581, 66385, 79662, 101162, 132770, 151743, 199155, 252905, 303486, 398310, 505810, 556391, 758715, 859877, 1112782, 1517430, 1669173, 1719754, 2579631, 2781955, 3338346, 3591251, 4299385, 5159262, 5563910, 7182502, 8345865, 8598770, 9458647, 10773753, 12898155, 16691730, 17956255, 18917294, 21547506, 25796310, 28375941, 35912510, 39503761, 47293235, 53868765, 56751882, 61051267, 79007522, 94586470, 107737530, 118511283, 122102534, 141879705, 183153801, 197518805, 237022566, 283759410, 305256335, 366307602, 395037610, 592556415, 610512670, 671563937, 915769005, 1185112830, 1343127874, 1831538010, 2014691811, 3357819685, 4029383622, 6715639370, 10073459055, 20146918110]

約数ペア:

[(1, 20146918110), (2, 10073459055), (3, 6715639370), (5, 4029383622), (6, 3357819685), (10, 2014691811), (11, 1831538010), (15, 1343127874), (17, 1185112830), (22, 915769005), (30, 671563937), (33, 610512670), (34, 592556415), (51, 395037610), (55, 366307602), (66, 305256335), (71, 283759410), (85, 237022566), (102, 197518805), (110, 183153801), (142, 141879705), (165, 122102534), (170, 118511283), (187, 107737530), (213, 94586470), (255, 79007522), (330, 61051267), (355, 56751882), (374, 53868765), (426, 47293235), (510, 39503761), (561, 35912510), (710, 28375941), (781, 25796310), (935, 21547506), (1065, 18917294), (1122, 17956255), (1207, 16691730), (1562, 12898155), (1870, 10773753), (2130, 9458647), (2343, 8598770), (2414, 8345865), (2805, 7182502), (3621, 5563910), (3905, 5159262), (4686, 4299385), (5610, 3591251), (6035, 3338346), (7242, 2781955), (7810, 2579631), (11715, 1719754), (12070, 1669173), (13277, 1517430), (18105, 1112782), (23430, 859877), (26554, 758715), (36210, 556391), (39831, 505810), (50581, 398310), (66385, 303486), (79662, 252905), (101162, 199155), (132770, 151743)]