20309094676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1351417}}^1$

素因数の和:1351468

約数の個数: 36

約数和(自身を含む): 40658761948

約数和(自身を除く): 20349667272

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 3757, 7514, 15028, 1351417, 2702834, 5405668, 17568421, 22974089, 35136842, 45948178, 70273684, 91896356, 298663157, 390559513, 597326314, 781119026, 1194652628, 1562238052, 5077273669, 10154547338, 20309094676]

約数ペア:

[(1, 20309094676), (2, 10154547338), (4, 5077273669), (13, 1562238052), (17, 1194652628), (26, 781119026), (34, 597326314), (52, 390559513), (68, 298663157), (221, 91896356), (289, 70273684), (442, 45948178), (578, 35136842), (884, 22974089), (1156, 17568421), (3757, 5405668), (7514, 2702834), (15028, 1351417)]