20135670888

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1026911}}^1$

素因数の和:1026982

約数の個数: 64

約数和(自身を含む): 54220953600

約数和(自身を除く): 34085282712

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1634, 2451, 3268, 4902, 6536, 9804, 19608, 1026911, 2053822, 3080733, 4107644, 6161466, 8215288, 12322932, 19511309, 24645864, 39022618, 44157173, 58533927, 78045236, 88314346, 117067854, 132471519, 156090472, 176628692, 234135708, 264943038, 353257384, 468271416, 529886076, 838986287, 1059772152, 1677972574, 2516958861, 3355945148, 5033917722, 6711890296, 10067835444, 20135670888]

約数ペア:

[(1, 20135670888), (2, 10067835444), (3, 6711890296), (4, 5033917722), (6, 3355945148), (8, 2516958861), (12, 1677972574), (19, 1059772152), (24, 838986287), (38, 529886076), (43, 468271416), (57, 353257384), (76, 264943038), (86, 234135708), (114, 176628692), (129, 156090472), (152, 132471519), (172, 117067854), (228, 88314346), (258, 78045236), (344, 58533927), (456, 44157173), (516, 39022618), (817, 24645864), (1032, 19511309), (1634, 12322932), (2451, 8215288), (3268, 6161466), (4902, 4107644), (6536, 3080733), (9804, 2053822), (19608, 1026911)]