20174828168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3758351}}^1$

素因数の和:3758429

約数の個数: 32

約数和(自身を含む): 41943208320

約数和(自身を除く): 21768380152

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 3758351, 7516702, 15033404, 30066808, 41341861, 82683722, 165367444, 229259411, 330734888, 458518822, 917037644, 1834075288, 2521853521, 5043707042, 10087414084, 20174828168]

約数ペア:

[(1, 20174828168), (2, 10087414084), (4, 5043707042), (8, 2521853521), (11, 1834075288), (22, 917037644), (44, 458518822), (61, 330734888), (88, 229259411), (122, 165367444), (244, 82683722), (488, 41341861), (671, 30066808), (1342, 15033404), (2684, 7516702), (5368, 3758351)]