20690832

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{1933}}^1$

素因数の和:2167

約数の個数: 40

約数和(自身を含む): 53718784

約数和(自身を除く): 33027952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 1933, 2676, 3568, 3866, 5352, 5799, 7732, 10704, 11598, 15464, 23196, 30928, 46392, 92784, 431059, 862118, 1293177, 1724236, 2586354, 3448472, 5172708, 6896944, 10345416, 20690832]

約数ペア:

[(1, 20690832), (2, 10345416), (3, 6896944), (4, 5172708), (6, 3448472), (8, 2586354), (12, 1724236), (16, 1293177), (24, 862118), (48, 431059), (223, 92784), (446, 46392), (669, 30928), (892, 23196), (1338, 15464), (1784, 11598), (1933, 10704), (2676, 7732), (3568, 5799), (3866, 5352)]