20180860011

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{467}}^1\times {\mathrm{853}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 31569291936

約数和(自身を除く): 11388431925

約数列:

[1, 3, 9, 13, 39, 117, 433, 467, 853, 1299, 1401, 2559, 3897, 4203, 5629, 6071, 7677, 11089, 16887, 18213, 33267, 50661, 54639, 99801, 202211, 369349, 398351, 606633, 1108047, 1195053, 1819899, 2628743, 3324141, 3585159, 4801537, 5178563, 7886229, 14404611, 15535689, 23658687, 43213833, 46607067, 172485983, 517457949, 1552373847, 2242317779, 6726953337, 20180860011]

約数ペア:

[(1, 20180860011), (3, 6726953337), (9, 2242317779), (13, 1552373847), (39, 517457949), (117, 172485983), (433, 46607067), (467, 43213833), (853, 23658687), (1299, 15535689), (1401, 14404611), (2559, 7886229), (3897, 5178563), (4203, 4801537), (5629, 3585159), (6071, 3324141), (7677, 2628743), (11089, 1819899), (16887, 1195053), (18213, 1108047), (33267, 606633), (50661, 398351), (54639, 369349), (99801, 202211)]