20133957548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{12553}}^1$

素因数の和:12906

約数の個数: 48

約数和(自身を含む): 37836751680

約数和(自身を除く): 17702794132

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 229, 412, 458, 916, 1751, 3502, 3893, 7004, 7786, 12553, 15572, 23587, 25106, 47174, 50212, 94348, 213401, 400979, 426802, 801958, 853604, 1292959, 1603916, 2585918, 2874637, 5171836, 5749274, 11498548, 21980303, 43960606, 48868829, 87921212, 97737658, 195475316, 296087611, 592175222, 1184350444, 5033489387, 10066978774, 20133957548]

約数ペア:

[(1, 20133957548), (2, 10066978774), (4, 5033489387), (17, 1184350444), (34, 592175222), (68, 296087611), (103, 195475316), (206, 97737658), (229, 87921212), (412, 48868829), (458, 43960606), (916, 21980303), (1751, 11498548), (3502, 5749274), (3893, 5171836), (7004, 2874637), (7786, 2585918), (12553, 1603916), (15572, 1292959), (23587, 853604), (25106, 801958), (47174, 426802), (50212, 400979), (94348, 213401)]