20184854140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17321}}^1\times {\mathrm{5297}}^1$

素因数の和:22638

約数の個数: 48

約数和(自身を含む): 46253065824

約数和(自身を除く): 26068211684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5297, 10594, 17321, 21188, 26485, 34642, 52970, 58267, 69284, 86605, 105940, 116534, 173210, 190531, 233068, 291335, 346420, 381062, 582670, 762124, 952655, 1165340, 1905310, 3810620, 91749337, 183498674, 366997348, 458746685, 917493370, 1009242707, 1834986740, 2018485414, 4036970828, 5046213535, 10092427070, 20184854140]

約数ペア:

[(1, 20184854140), (2, 10092427070), (4, 5046213535), (5, 4036970828), (10, 2018485414), (11, 1834986740), (20, 1009242707), (22, 917493370), (44, 458746685), (55, 366997348), (110, 183498674), (220, 91749337), (5297, 3810620), (10594, 1905310), (17321, 1165340), (21188, 952655), (26485, 762124), (34642, 582670), (52970, 381062), (58267, 346420), (69284, 291335), (86605, 233068), (105940, 190531), (116534, 173210)]