20081412

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14303}}^1$

素因数の和:14329

約数の個数: 48

約数和(自身を含む): 56071680

約数和(自身を除く): 35990268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 14303, 28606, 42909, 57212, 85818, 128727, 171636, 185939, 257454, 371878, 386181, 514908, 557817, 743756, 772362, 1115634, 1544724, 1673451, 2231268, 3346902, 5020353, 6693804, 10040706, 20081412]

約数ペア:

[(1, 20081412), (2, 10040706), (3, 6693804), (4, 5020353), (6, 3346902), (9, 2231268), (12, 1673451), (13, 1544724), (18, 1115634), (26, 772362), (27, 743756), (36, 557817), (39, 514908), (52, 386181), (54, 371878), (78, 257454), (108, 185939), (117, 171636), (156, 128727), (234, 85818), (351, 57212), (468, 42909), (702, 28606), (1404, 14303)]