20331522

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15473}}^1$

素因数の和:15554

約数の個数: 24

約数和(自身を含む): 44657964

約数和(自身を除く): 24326442

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 15473, 30946, 46419, 92838, 139257, 278514, 1129529, 2259058, 3388587, 6777174, 10165761, 20331522]

約数ペア:

[(1, 20331522), (2, 10165761), (3, 6777174), (6, 3388587), (9, 2259058), (18, 1129529), (73, 278514), (146, 139257), (219, 92838), (438, 46419), (657, 30946), (1314, 15473)]