20106561212

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{122600983}}^1$

素因数の和:122601028

約数の個数: 12

約数和(自身を含む): 36044689296

約数和(自身を除く): 15938128084

約数列:

[1, 2, 4, 41, 82, 164, 122600983, 245201966, 490403932, 5026640303, 10053280606, 20106561212]

約数ペア:

[(1, 20106561212), (2, 10053280606), (4, 5026640303), (41, 490403932), (82, 245201966), (164, 122600983)]