20007128438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{7159}}^1\times {\mathrm{127031}}^1$

素因数の和:134203

約数の個数: 16

約数和(自身を含む): 32743768320

約数和(自身を除く): 12736639882

約数列:

[1, 2, 11, 22, 7159, 14318, 78749, 127031, 157498, 254062, 1397341, 2794682, 909414929, 1818829858, 10003564219, 20007128438]

約数ペア:

[(1, 20007128438), (2, 10003564219), (11, 1818829858), (22, 909414929), (7159, 2794682), (14318, 1397341), (78749, 254062), (127031, 157498)]