20253194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26861}}^1$

素因数の和:26905

約数の個数: 16

約数和(自身を含む): 33846120

約数和(自身を除く): 13592926

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 26861, 53722, 349193, 698386, 778969, 1557938, 10126597, 20253194]

約数ペア:

[(1, 20253194), (2, 10126597), (13, 1557938), (26, 778969), (29, 698386), (58, 349193), (377, 53722), (754, 26861)]