2020165148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{941}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 3791497248

約数和(自身を除く): 1771332100

約数列:

[1, 2, 4, 17, 34, 68, 131, 241, 262, 482, 524, 941, 964, 1882, 2227, 3764, 4097, 4454, 8194, 8908, 15997, 16388, 31571, 31994, 63142, 63988, 123271, 126284, 226781, 246542, 453562, 493084, 536707, 907124, 1073414, 2095607, 2146828, 3855277, 4191214, 7710554, 8382428, 15421108, 29708311, 59416622, 118833244, 505041287, 1010082574, 2020165148]

約数ペア:

[(1, 2020165148), (2, 1010082574), (4, 505041287), (17, 118833244), (34, 59416622), (68, 29708311), (131, 15421108), (241, 8382428), (262, 7710554), (482, 4191214), (524, 3855277), (941, 2146828), (964, 2095607), (1882, 1073414), (2227, 907124), (3764, 536707), (4097, 493084), (4454, 453562), (8194, 246542), (8908, 226781), (15997, 126284), (16388, 123271), (31571, 63988), (31994, 63142)]