20196550591

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1\times {\mathrm{1567}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 24096522240

約数和(自身を除く): 3899971649

約数列:

[1, 7, 29, 173, 203, 367, 1211, 1567, 2569, 5017, 10643, 10969, 35119, 45443, 63491, 74501, 271091, 318101, 444437, 575089, 1841239, 1897637, 4025623, 7861639, 12888673, 16677581, 55031473, 99490397, 116743067, 696432779, 2885221513, 20196550591]

約数ペア:

[(1, 20196550591), (7, 2885221513), (29, 696432779), (173, 116743067), (203, 99490397), (367, 55031473), (1211, 16677581), (1567, 12888673), (2569, 7861639), (5017, 4025623), (10643, 1897637), (10969, 1841239), (35119, 575089), (45443, 444437), (63491, 318101), (74501, 271091)]