20031050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30817}}^1$

素因数の和:30842

約数の個数: 24

約数和(自身を含む): 40125036

約数和(自身を除く): 20093986

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 30817, 61634, 154085, 308170, 400621, 770425, 801242, 1540850, 2003105, 4006210, 10015525, 20031050]

約数ペア:

[(1, 20031050), (2, 10015525), (5, 4006210), (10, 2003105), (13, 1540850), (25, 801242), (26, 770425), (50, 400621), (65, 308170), (130, 154085), (325, 61634), (650, 30817)]