20042230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 39146688

約数和(自身を除く): 19104458

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1021, 1510, 1963, 2042, 3926, 5105, 9815, 10210, 13273, 19630, 26546, 66365, 132730, 154171, 308342, 770855, 1541710, 2004223, 4008446, 10021115, 20042230]

約数ペア:

[(1, 20042230), (2, 10021115), (5, 4008446), (10, 2004223), (13, 1541710), (26, 770855), (65, 308342), (130, 154171), (151, 132730), (302, 66365), (755, 26546), (1021, 19630), (1510, 13273), (1963, 10210), (2042, 9815), (3926, 5105)]