20235979310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1622773}}^1$

素因数の和:1622852

約数の個数: 32

約数和(自身を含む): 38557110240

約数和(自身を除く): 18321130930

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235, 12470, 1622773, 3245546, 8113865, 16227730, 47060417, 69779239, 94120834, 139558478, 235302085, 348896195, 470604170, 697792390, 2023597931, 4047195862, 10117989655, 20235979310]

約数ペア:

[(1, 20235979310), (2, 10117989655), (5, 4047195862), (10, 2023597931), (29, 697792390), (43, 470604170), (58, 348896195), (86, 235302085), (145, 139558478), (215, 94120834), (290, 69779239), (430, 47060417), (1247, 16227730), (2494, 8113865), (6235, 3245546), (12470, 1622773)]