20163570330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7551899}}^1$

素因数の和:7551998

約数の個数: 32

約数和(自身を含む): 48936312000

約数和(自身を除く): 28772741670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 7551899, 15103798, 22655697, 37759495, 45311394, 75518990, 113278485, 226556970, 672119011, 1344238022, 2016357033, 3360595055, 4032714066, 6721190110, 10081785165, 20163570330]

約数ペア:

[(1, 20163570330), (2, 10081785165), (3, 6721190110), (5, 4032714066), (6, 3360595055), (10, 2016357033), (15, 1344238022), (30, 672119011), (89, 226556970), (178, 113278485), (267, 75518990), (445, 45311394), (534, 37759495), (890, 22655697), (1335, 15103798), (2670, 7551899)]