20090958328

素因数分解:

$2^3\times 7^1\times {\mathrm{358767113}}^1$

素因数の和:358767126

約数の個数: 16

約数和(自身を含む): 43052053680

約数和(自身を除く): 22961095352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 358767113, 717534226, 1435068452, 2511369791, 2870136904, 5022739582, 10045479164, 20090958328]

約数ペア:

[(1, 20090958328), (2, 10045479164), (4, 5022739582), (7, 2870136904), (8, 2511369791), (14, 1435068452), (28, 717534226), (56, 358767113)]