20342754

素因数分解:

$2^1\times 3^2\times {\mathrm{557}}^1\times {\mathrm{2029}}^1$

素因数の和:2594

約数の個数: 24

約数和(自身を含む): 44176860

約数和(自身を除く): 23834106

約数列:

[1, 2, 3, 6, 9, 18, 557, 1114, 1671, 2029, 3342, 4058, 5013, 6087, 10026, 12174, 18261, 36522, 1130153, 2260306, 3390459, 6780918, 10171377, 20342754]

約数ペア:

[(1, 20342754), (2, 10171377), (3, 6780918), (6, 3390459), (9, 2260306), (18, 1130153), (557, 36522), (1114, 18261), (1671, 12174), (2029, 10026), (3342, 6087), (4058, 5013)]