20191648722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1268479}}^1$

素因数の和:1268870

約数の個数: 32

約数和(自身を含む): 46274150400

約数和(自身を除く): 26082501678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 379, 758, 1137, 2274, 2653, 5306, 7959, 15918, 1268479, 2536958, 3805437, 7610874, 8879353, 17758706, 26638059, 53276118, 480753541, 961507082, 1442260623, 2884521246, 3365274787, 6730549574, 10095824361, 20191648722]

約数ペア:

[(1, 20191648722), (2, 10095824361), (3, 6730549574), (6, 3365274787), (7, 2884521246), (14, 1442260623), (21, 961507082), (42, 480753541), (379, 53276118), (758, 26638059), (1137, 17758706), (2274, 8879353), (2653, 7610874), (5306, 3805437), (7959, 2536958), (15918, 1268479)]