20096310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^2$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 52171056

約数和(自身を除く): 32074746

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 227, 390, 454, 681, 1135, 1362, 2270, 2951, 3405, 5902, 6810, 8853, 14755, 17706, 29510, 44265, 51529, 88530, 103058, 154587, 257645, 309174, 515290, 669877, 772935, 1339754, 1545870, 2009631, 3349385, 4019262, 6698770, 10048155, 20096310]

約数ペア:

[(1, 20096310), (2, 10048155), (3, 6698770), (5, 4019262), (6, 3349385), (10, 2009631), (13, 1545870), (15, 1339754), (26, 772935), (30, 669877), (39, 515290), (65, 309174), (78, 257645), (130, 154587), (195, 103058), (227, 88530), (390, 51529), (454, 44265), (681, 29510), (1135, 17706), (1362, 14755), (2270, 8853), (2951, 6810), (3405, 5902)]