20170094620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{46649}}^1$

素因数の和:48334

約数の個数: 48

約数和(自身を含む): 45643852800

約数和(自身を除く): 25473758180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1663, 3326, 6652, 8315, 16630, 21619, 33260, 43238, 46649, 86476, 93298, 108095, 186596, 216190, 233245, 432380, 466490, 606437, 932980, 1212874, 2425748, 3032185, 6064370, 12128740, 77577287, 155154574, 310309148, 387886435, 775772870, 1008504731, 1551545740, 2017009462, 4034018924, 5042523655, 10085047310, 20170094620]

約数ペア:

[(1, 20170094620), (2, 10085047310), (4, 5042523655), (5, 4034018924), (10, 2017009462), (13, 1551545740), (20, 1008504731), (26, 775772870), (52, 387886435), (65, 310309148), (130, 155154574), (260, 77577287), (1663, 12128740), (3326, 6064370), (6652, 3032185), (8315, 2425748), (16630, 1212874), (21619, 932980), (33260, 606437), (43238, 466490), (46649, 432380), (86476, 233245), (93298, 216190), (108095, 186596)]