20141640652

素因数分解:

$2^2\times 7^1\times {\mathrm{20389}}^1\times {\mathrm{35281}}^1$

素因数の和:55681

約数の個数: 24

約数和(自身を含む): 40286398880

約数和(自身を除く): 20144758228

約数列:

[1, 2, 4, 7, 14, 28, 20389, 35281, 40778, 70562, 81556, 141124, 142723, 246967, 285446, 493934, 570892, 987868, 719344309, 1438688618, 2877377236, 5035410163, 10070820326, 20141640652]

約数ペア:

[(1, 20141640652), (2, 10070820326), (4, 5035410163), (7, 2877377236), (14, 1438688618), (28, 719344309), (20389, 987868), (35281, 570892), (40778, 493934), (70562, 285446), (81556, 246967), (141124, 142723)]