19669740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{327829}}^1$

素因数の和:327841

約数の個数: 24

約数和(自身を含む): 55075440

約数和(自身を除く): 35405700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 327829, 655658, 983487, 1311316, 1639145, 1966974, 3278290, 3933948, 4917435, 6556580, 9834870, 19669740]

約数ペア:

[(1, 19669740), (2, 9834870), (3, 6556580), (4, 4917435), (5, 3933948), (6, 3278290), (10, 1966974), (12, 1639145), (15, 1311316), (20, 983487), (30, 655658), (60, 327829)]