20413306926

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{467}}^1\times {\mathrm{65633}}^1$

素因数の和:66145

約数の個数: 48

約数和(自身を含む): 45522167184

約数和(自身を除く): 25108860258

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 467, 666, 934, 1401, 2802, 4203, 8406, 17279, 34558, 51837, 65633, 103674, 131266, 155511, 196899, 311022, 393798, 590697, 1181394, 2428421, 4856842, 7285263, 14570526, 21855789, 30650611, 43711578, 61301222, 91951833, 183903666, 275855499, 551710998, 1134072607, 2268145214, 3402217821, 6804435642, 10206653463, 20413306926]

約数ペア:

[(1, 20413306926), (2, 10206653463), (3, 6804435642), (6, 3402217821), (9, 2268145214), (18, 1134072607), (37, 551710998), (74, 275855499), (111, 183903666), (222, 91951833), (333, 61301222), (467, 43711578), (666, 30650611), (934, 21855789), (1401, 14570526), (2802, 7285263), (4203, 4856842), (8406, 2428421), (17279, 1181394), (34558, 590697), (51837, 393798), (65633, 311022), (103674, 196899), (131266, 155511)]