20238946620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2411}}^1\times {\mathrm{139907}}^1$

素因数の和:142330

約数の個数: 48

約数和(自身を含む): 56692960128

約数和(自身を除く): 36454013508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2411, 4822, 7233, 9644, 12055, 14466, 24110, 28932, 36165, 48220, 72330, 139907, 144660, 279814, 419721, 559628, 699535, 839442, 1399070, 1678884, 2098605, 2798140, 4197210, 8394420, 337315777, 674631554, 1011947331, 1349263108, 1686578885, 2023894662, 3373157770, 4047789324, 5059736655, 6746315540, 10119473310, 20238946620]

約数ペア:

[(1, 20238946620), (2, 10119473310), (3, 6746315540), (4, 5059736655), (5, 4047789324), (6, 3373157770), (10, 2023894662), (12, 1686578885), (15, 1349263108), (20, 1011947331), (30, 674631554), (60, 337315777), (2411, 8394420), (4822, 4197210), (7233, 2798140), (9644, 2098605), (12055, 1678884), (14466, 1399070), (24110, 839442), (28932, 699535), (36165, 559628), (48220, 419721), (72330, 279814), (139907, 144660)]