20145587419

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1\times {\mathrm{13537}}^1$

素因数の和:14286

約数の個数: 16

約数和(自身を含む): 21036752352

約数和(自身を除く): 891164933

約数列:

[1, 43, 53, 653, 2279, 13537, 28079, 34609, 582091, 717461, 1488187, 8839661, 30850823, 380105423, 468502033, 20145587419]

約数ペア:

[(1, 20145587419), (43, 468502033), (53, 380105423), (653, 30850823), (2279, 8839661), (13537, 1488187), (28079, 717461), (34609, 582091)]