20261052009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1873}}^1\times {\mathrm{109267}}^1$

素因数の和:111157

約数の個数: 24

約数和(自身を含む): 31943844192

約数和(自身を除く): 11682792183

約数列:

[1, 3, 9, 11, 33, 99, 1873, 5619, 16857, 20603, 61809, 109267, 185427, 327801, 983403, 1201937, 3605811, 10817433, 204657091, 613971273, 1841913819, 2251228001, 6753684003, 20261052009]

約数ペア:

[(1, 20261052009), (3, 6753684003), (9, 2251228001), (11, 1841913819), (33, 613971273), (99, 204657091), (1873, 10817433), (5619, 3605811), (16857, 1201937), (20603, 983403), (61809, 327801), (109267, 185427)]