20185405634

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1\times {\mathrm{16073}}^1$

素因数の和:16994

約数の個数: 32

約数和(自身を含む): 32844968640

約数和(自身を除く): 12659563006

約数列:

[1, 2, 17, 34, 43, 86, 731, 859, 1462, 1718, 14603, 16073, 29206, 32146, 36937, 73874, 273241, 546482, 627929, 691139, 1255858, 1382278, 11749363, 13806707, 23498726, 27613414, 234714019, 469428038, 593688401, 1187376802, 10092702817, 20185405634]

約数ペア:

[(1, 20185405634), (2, 10092702817), (17, 1187376802), (34, 593688401), (43, 469428038), (86, 234714019), (731, 27613414), (859, 23498726), (1462, 13806707), (1718, 11749363), (14603, 1382278), (16073, 1255858), (29206, 691139), (32146, 627929), (36937, 546482), (73874, 273241)]