20470014

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 45767904

約数和(自身を除く): 25297890

約数列:

[1, 2, 3, 6, 9, 18, 61, 103, 122, 181, 183, 206, 309, 362, 366, 543, 549, 618, 927, 1086, 1098, 1629, 1854, 3258, 6283, 11041, 12566, 18643, 18849, 22082, 33123, 37286, 37698, 55929, 56547, 66246, 99369, 111858, 113094, 167787, 198738, 335574, 1137223, 2274446, 3411669, 6823338, 10235007, 20470014]

約数ペア:

[(1, 20470014), (2, 10235007), (3, 6823338), (6, 3411669), (9, 2274446), (18, 1137223), (61, 335574), (103, 198738), (122, 167787), (181, 113094), (183, 111858), (206, 99369), (309, 66246), (362, 56547), (366, 55929), (543, 37698), (549, 37286), (618, 33123), (927, 22082), (1086, 18849), (1098, 18643), (1629, 12566), (1854, 11041), (3258, 6283)]