20255310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3083}}^1$

素因数の和:3169

約数の個数: 48

約数和(自身を含む): 53402544

約数和(自身を除く): 33147234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3083, 3285, 6166, 6570, 9249, 15415, 18498, 27747, 30830, 46245, 55494, 92490, 138735, 225059, 277470, 450118, 675177, 1125295, 1350354, 2025531, 2250590, 3375885, 4051062, 6751770, 10127655, 20255310]

約数ペア:

[(1, 20255310), (2, 10127655), (3, 6751770), (5, 4051062), (6, 3375885), (9, 2250590), (10, 2025531), (15, 1350354), (18, 1125295), (30, 675177), (45, 450118), (73, 277470), (90, 225059), (146, 138735), (219, 92490), (365, 55494), (438, 46245), (657, 30830), (730, 27747), (1095, 18498), (1314, 15415), (2190, 9249), (3083, 6570), (3285, 6166)]