20846676

素因数分解:

$2^2\times 3^1\times {\mathrm{991}}^1\times {\mathrm{1753}}^1$

素因数の和:2751

約数の個数: 24

約数和(自身を含む): 48719104

約数和(自身を除く): 27872428

約数列:

[1, 2, 3, 4, 6, 12, 991, 1753, 1982, 2973, 3506, 3964, 5259, 5946, 7012, 10518, 11892, 21036, 1737223, 3474446, 5211669, 6948892, 10423338, 20846676]

約数ペア:

[(1, 20846676), (2, 10423338), (3, 6948892), (4, 5211669), (6, 3474446), (12, 1737223), (991, 21036), (1753, 11892), (1982, 10518), (2973, 7012), (3506, 5946), (3964, 5259)]