20022716

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2719}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 40212480

約数和(自身を除く): 20189764

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 2719, 3682, 5438, 7364, 10876, 19033, 38066, 76132, 715097, 1430194, 2860388, 5005679, 10011358, 20022716]

約数ペア:

[(1, 20022716), (2, 10011358), (4, 5005679), (7, 2860388), (14, 1430194), (28, 715097), (263, 76132), (526, 38066), (1052, 19033), (1841, 10876), (2719, 7364), (3682, 5438)]