20280642

素因数分解:

$2^1\times 3^1\times {\mathrm{1511}}^1\times {\mathrm{2237}}^1$

素因数の和:3753

約数の個数: 16

約数和(自身を含む): 40606272

約数和(自身を除く): 20325630

約数列:

[1, 2, 3, 6, 1511, 2237, 3022, 4474, 4533, 6711, 9066, 13422, 3380107, 6760214, 10140321, 20280642]

約数ペア:

[(1, 20280642), (2, 10140321), (3, 6760214), (6, 3380107), (1511, 13422), (2237, 9066), (3022, 6711), (4474, 4533)]