20272584

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{10177}}^1$

素因数の和:10269

約数の個数: 32

約数和(自身を含む): 51297120

約数和(自身を除く): 31024536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 10177, 20354, 30531, 40708, 61062, 81416, 122124, 244248, 844691, 1689382, 2534073, 3378764, 5068146, 6757528, 10136292, 20272584]

約数ペア:

[(1, 20272584), (2, 10136292), (3, 6757528), (4, 5068146), (6, 3378764), (8, 2534073), (12, 1689382), (24, 844691), (83, 244248), (166, 122124), (249, 81416), (332, 61062), (498, 40708), (664, 30531), (996, 20354), (1992, 10177)]