23100620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67943}}^1$

素因数の和:67969

約数の個数: 24

約数和(自身を含む): 51365664

約数和(自身を除く): 28265044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 67943, 135886, 271772, 339715, 679430, 1155031, 1358860, 2310062, 4620124, 5775155, 11550310, 23100620]

約数ペア:

[(1, 23100620), (2, 11550310), (4, 5775155), (5, 4620124), (10, 2310062), (17, 1358860), (20, 1155031), (34, 679430), (68, 339715), (85, 271772), (170, 135886), (340, 67943)]