20210340111

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1\times {\mathrm{10501}}^1$

素因数の和:11387

約数の個数: 32

約数和(自身を含む): 29534984640

約数和(自身を除く): 9324644529

約数列:

[1, 3, 13, 39, 61, 183, 793, 809, 2379, 2427, 10501, 10517, 31503, 31551, 49349, 136513, 148047, 409539, 640561, 641537, 1921683, 1924611, 8327293, 8495309, 24981879, 25485927, 110439017, 331317051, 518213849, 1554641547, 6736780037, 20210340111]

約数ペア:

[(1, 20210340111), (3, 6736780037), (13, 1554641547), (39, 518213849), (61, 331317051), (183, 110439017), (793, 25485927), (809, 24981879), (2379, 8495309), (2427, 8327293), (10501, 1924611), (10517, 1921683), (31503, 641537), (31551, 640561), (49349, 409539), (136513, 148047)]