20827962

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{6323}}^1$

素因数の和:6395

約数の個数: 32

約数和(自身を含む): 47050560

約数和(自身を除く): 26222598

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 6323, 12646, 18969, 37938, 56907, 113814, 170721, 341442, 385703, 771406, 1157109, 2314218, 3471327, 6942654, 10413981, 20827962]

約数ペア:

[(1, 20827962), (2, 10413981), (3, 6942654), (6, 3471327), (9, 2314218), (18, 1157109), (27, 771406), (54, 385703), (61, 341442), (122, 170721), (183, 113814), (366, 56907), (549, 37938), (1098, 18969), (1647, 12646), (3294, 6323)]