20242904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12107}}^1$

素因数の和:12143

約数の個数: 32

約数和(自身を含む): 43588800

約数和(自身を除く): 23345896

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 12107, 24214, 48428, 96856, 133177, 230033, 266354, 460066, 532708, 920132, 1065416, 1840264, 2530363, 5060726, 10121452, 20242904]

約数ペア:

[(1, 20242904), (2, 10121452), (4, 5060726), (8, 2530363), (11, 1840264), (19, 1065416), (22, 920132), (38, 532708), (44, 460066), (76, 266354), (88, 230033), (152, 133177), (209, 96856), (418, 48428), (836, 24214), (1672, 12107)]