20173969510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1\times {\mathrm{50021}}^1$

素因数の和:51360

約数の個数: 32

約数和(自身を含む): 37514098944

約数和(自身を除く): 17340129434

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1301, 2602, 6505, 13010, 40331, 50021, 80662, 100042, 201655, 250105, 403310, 500210, 1550651, 3101302, 7753255, 15506510, 65077321, 130154642, 325386605, 650773210, 2017396951, 4034793902, 10086984755, 20173969510]

約数ペア:

[(1, 20173969510), (2, 10086984755), (5, 4034793902), (10, 2017396951), (31, 650773210), (62, 325386605), (155, 130154642), (310, 65077321), (1301, 15506510), (2602, 7753255), (6505, 3101302), (13010, 1550651), (40331, 500210), (50021, 403310), (80662, 250105), (100042, 201655)]