220121604

素因数分解:

$2^2\times 3^3\times {\mathrm{2038163}}^1$

素因数の和:2038176

約数の個数: 24

約数和(自身を含む): 570685920

約数和(自身を除く): 350564316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2038163, 4076326, 6114489, 8152652, 12228978, 18343467, 24457956, 36686934, 55030401, 73373868, 110060802, 220121604]

約数ペア:

[(1, 220121604), (2, 110060802), (3, 73373868), (4, 55030401), (6, 36686934), (9, 24457956), (12, 18343467), (18, 12228978), (27, 8152652), (36, 6114489), (54, 4076326), (108, 2038163)]