20799684

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{5113}}^1$

素因数の和:5236

約数の個数: 36

約数和(自身を含む): 53052636

約数和(自身を除く): 32252952

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 5113, 10226, 15339, 20452, 30678, 46017, 61356, 92034, 184068, 577769, 1155538, 1733307, 2311076, 3466614, 5199921, 6933228, 10399842, 20799684]

約数ペア:

[(1, 20799684), (2, 10399842), (3, 6933228), (4, 5199921), (6, 3466614), (9, 2311076), (12, 1733307), (18, 1155538), (36, 577769), (113, 184068), (226, 92034), (339, 61356), (452, 46017), (678, 30678), (1017, 20452), (1356, 15339), (2034, 10226), (4068, 5113)]