20607574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 34856640

約数和(自身を除く): 14249066

約数列:

[1, 2, 13, 26, 29, 58, 151, 181, 302, 362, 377, 754, 1963, 2353, 3926, 4379, 4706, 5249, 8758, 10498, 27331, 54662, 56927, 68237, 113854, 136474, 355303, 710606, 792599, 1585198, 10303787, 20607574]

約数ペア:

[(1, 20607574), (2, 10303787), (13, 1585198), (26, 792599), (29, 710606), (58, 355303), (151, 136474), (181, 113854), (302, 68237), (362, 56927), (377, 54662), (754, 27331), (1963, 10498), (2353, 8758), (3926, 5249), (4379, 4706)]