20239750238

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{74453}}^1$

素因数の和:74636

約数の個数: 32

約数和(自身を含む): 32432162400

約数和(自身を除く): 12192412162

約数列:

[1, 2, 29, 43, 58, 86, 109, 218, 1247, 2494, 3161, 4687, 6322, 9374, 74453, 135923, 148906, 271846, 2159137, 3201479, 4318274, 6402958, 8115377, 16230754, 92842891, 185685782, 235345933, 348961211, 470691866, 697922422, 10119875119, 20239750238]

約数ペア:

[(1, 20239750238), (2, 10119875119), (29, 697922422), (43, 470691866), (58, 348961211), (86, 235345933), (109, 185685782), (218, 92842891), (1247, 16230754), (2494, 8115377), (3161, 6402958), (4687, 4318274), (6322, 3201479), (9374, 2159137), (74453, 271846), (135923, 148906)]