20214456

素因数分解:

$2^3\times 3^1\times {\mathrm{317}}^1\times {\mathrm{2657}}^1$

素因数の和:2983

約数の個数: 32

約数和(自身を含む): 50714640

約数和(自身を除く): 30500184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 317, 634, 951, 1268, 1902, 2536, 2657, 3804, 5314, 7608, 7971, 10628, 15942, 21256, 31884, 63768, 842269, 1684538, 2526807, 3369076, 5053614, 6738152, 10107228, 20214456]

約数ペア:

[(1, 20214456), (2, 10107228), (3, 6738152), (4, 5053614), (6, 3369076), (8, 2526807), (12, 1684538), (24, 842269), (317, 63768), (634, 31884), (951, 21256), (1268, 15942), (1902, 10628), (2536, 7971), (2657, 7608), (3804, 5314)]