20403408483

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{3673}}^1\times {\mathrm{36307}}^1$

素因数の和:40003

約数の個数: 24

約数和(自身を含む): 31214568528

約数和(自身を除く): 10811160045

約数列:

[1, 3, 9, 17, 51, 153, 3673, 11019, 33057, 36307, 62441, 108921, 187323, 326763, 561969, 617219, 1851657, 5554971, 133355611, 400066833, 1200200499, 2267045387, 6801136161, 20403408483]

約数ペア:

[(1, 20403408483), (3, 6801136161), (9, 2267045387), (17, 1200200499), (51, 400066833), (153, 133355611), (3673, 5554971), (11019, 1851657), (33057, 617219), (36307, 561969), (62441, 326763), (108921, 187323)]