16673420

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5521}}^1$

素因数の和:5681

約数の個数: 24

約数和(自身を含む): 35252448

約数和(自身を除く): 18579028

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 5521, 11042, 22084, 27605, 55210, 110420, 833671, 1667342, 3334684, 4168355, 8336710, 16673420]

約数ペア:

[(1, 16673420), (2, 8336710), (4, 4168355), (5, 3334684), (10, 1667342), (20, 833671), (151, 110420), (302, 55210), (604, 27605), (755, 22084), (1510, 11042), (3020, 5521)]