20146248

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3833}}^1$

素因数の和:3918

約数の個数: 48

約数和(自身を含む): 55324620

約数和(自身を除く): 35178372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 3833, 5256, 7666, 11499, 15332, 22998, 30664, 34497, 45996, 68994, 91992, 137988, 275976, 279809, 559618, 839427, 1119236, 1678854, 2238472, 2518281, 3357708, 5036562, 6715416, 10073124, 20146248]

約数ペア:

[(1, 20146248), (2, 10073124), (3, 6715416), (4, 5036562), (6, 3357708), (8, 2518281), (9, 2238472), (12, 1678854), (18, 1119236), (24, 839427), (36, 559618), (72, 279809), (73, 275976), (146, 137988), (219, 91992), (292, 68994), (438, 45996), (584, 34497), (657, 30664), (876, 22998), (1314, 15332), (1752, 11499), (2628, 7666), (3833, 5256)]