20176163684

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{161611}}^1$

素因数の和:161720

約数の個数: 36

約数和(自身を含む): 37536003120

約数和(自身を除く): 17359839436

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 529, 1058, 1357, 2116, 2714, 5428, 31211, 62422, 124844, 161611, 323222, 646444, 3717053, 7434106, 9535049, 14868212, 19070098, 38140196, 85492219, 170984438, 219306127, 341968876, 438612254, 877224508, 5044040921, 10088081842, 20176163684]

約数ペア:

[(1, 20176163684), (2, 10088081842), (4, 5044040921), (23, 877224508), (46, 438612254), (59, 341968876), (92, 219306127), (118, 170984438), (236, 85492219), (529, 38140196), (1058, 19070098), (1357, 14868212), (2116, 9535049), (2714, 7434106), (5428, 3717053), (31211, 646444), (62422, 323222), (124844, 161611)]