20201472050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{7623197}}^1$

素因数の和:7623262

約数の個数: 24

約数和(自身を含む): 38283700356

約数和(自身を除く): 18082228306

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 7623197, 15246394, 38115985, 76231970, 190579925, 381159850, 404029441, 808058882, 2020147205, 4040294410, 10100736025, 20201472050]

約数ペア:

[(1, 20201472050), (2, 10100736025), (5, 4040294410), (10, 2020147205), (25, 808058882), (50, 404029441), (53, 381159850), (106, 190579925), (265, 76231970), (530, 38115985), (1325, 15246394), (2650, 7623197)]