20008159613

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{17291}}^1$

素因数の和:17525

約数の個数: 24

約数和(自身を含む): 22328260416

約数和(自身を除く): 2320100803

約数列:

[1, 13, 41, 167, 169, 533, 2171, 6847, 6929, 17291, 28223, 89011, 224783, 708931, 1157143, 2887597, 2922179, 9216103, 37538761, 118391477, 119809339, 488003893, 1539089201, 20008159613]

約数ペア:

[(1, 20008159613), (13, 1539089201), (41, 488003893), (167, 119809339), (169, 118391477), (533, 37538761), (2171, 9216103), (6847, 2922179), (6929, 2887597), (17291, 1157143), (28223, 708931), (89011, 224783)]