20441121113

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 25524975744

約数和(自身を除く): 5083854631

約数列:

[1, 7, 17, 49, 119, 151, 163, 833, 997, 1057, 1141, 2567, 2771, 6979, 7399, 7987, 16949, 17969, 19397, 24613, 48853, 118643, 125783, 135779, 150547, 162511, 172291, 418421, 830501, 1053829, 1137577, 1206037, 2559299, 2762687, 2928947, 7376803, 7963039, 17915093, 19338809, 20502629, 24539161, 125405651, 135371663, 171774127, 417165737, 1202418889, 2920160159, 20441121113]

約数ペア:

[(1, 20441121113), (7, 2920160159), (17, 1202418889), (49, 417165737), (119, 171774127), (151, 135371663), (163, 125405651), (833, 24539161), (997, 20502629), (1057, 19338809), (1141, 17915093), (2567, 7963039), (2771, 7376803), (6979, 2928947), (7399, 2762687), (7987, 2559299), (16949, 1206037), (17969, 1137577), (19397, 1053829), (24613, 830501), (48853, 418421), (118643, 172291), (125783, 162511), (135779, 150547)]