2020169248

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{3917}}^1$

素因数の和:4225

約数の個数: 48

約数和(自身を含む): 4052026944

約数和(自身を除く): 2031857696

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 227, 284, 454, 568, 908, 1136, 1816, 2272, 3632, 3917, 7264, 7834, 15668, 16117, 31336, 32234, 62672, 64468, 125344, 128936, 257872, 278107, 515744, 556214, 889159, 1112428, 1778318, 2224856, 3556636, 4449712, 7113272, 8899424, 14226544, 28453088, 63130289, 126260578, 252521156, 505042312, 1010084624, 2020169248]

約数ペア:

[(1, 2020169248), (2, 1010084624), (4, 505042312), (8, 252521156), (16, 126260578), (32, 63130289), (71, 28453088), (142, 14226544), (227, 8899424), (284, 7113272), (454, 4449712), (568, 3556636), (908, 2224856), (1136, 1778318), (1816, 1112428), (2272, 889159), (3632, 556214), (3917, 515744), (7264, 278107), (7834, 257872), (15668, 128936), (16117, 125344), (31336, 64468), (32234, 62672)]