20468862

素因数分解:

$2^1\times 3^6\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 56

約数和(自身を含む): 46824120

約数和(自身を除く): 26355258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 139, 162, 202, 243, 278, 303, 417, 486, 606, 729, 834, 909, 1251, 1458, 1818, 2502, 2727, 3753, 5454, 7506, 8181, 11259, 14039, 16362, 22518, 24543, 28078, 33777, 42117, 49086, 67554, 73629, 84234, 101331, 126351, 147258, 202662, 252702, 379053, 758106, 1137159, 2274318, 3411477, 6822954, 10234431, 20468862]

約数ペア:

[(1, 20468862), (2, 10234431), (3, 6822954), (6, 3411477), (9, 2274318), (18, 1137159), (27, 758106), (54, 379053), (81, 252702), (101, 202662), (139, 147258), (162, 126351), (202, 101331), (243, 84234), (278, 73629), (303, 67554), (417, 49086), (486, 42117), (606, 33777), (729, 28078), (834, 24543), (909, 22518), (1251, 16362), (1458, 14039), (1818, 11259), (2502, 8181), (2727, 7506), (3753, 5454)]