2020077522

素因数分解:

$2^1\times 3^3\times {\mathrm{8999}}^1\times {\mathrm{4157}}^1$

素因数の和:13167

約数の個数: 32

約数和(自身を含む): 4490640000

約数和(自身を除く): 2470562478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4157, 8314, 8999, 12471, 17998, 24942, 26997, 37413, 53994, 74826, 80991, 112239, 161982, 224478, 242973, 485946, 37408843, 74817686, 112226529, 224453058, 336679587, 673359174, 1010038761, 2020077522]

約数ペア:

[(1, 2020077522), (2, 1010038761), (3, 673359174), (6, 336679587), (9, 224453058), (18, 112226529), (27, 74817686), (54, 37408843), (4157, 485946), (8314, 242973), (8999, 224478), (12471, 161982), (17998, 112239), (24942, 80991), (26997, 74826), (37413, 53994)]