20195532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80141}}^1$

素因数の和:80158

約数の個数: 36

約数和(自身を含む): 58343376

約数和(自身を除く): 38147844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80141, 160282, 240423, 320564, 480846, 560987, 721269, 961692, 1121974, 1442538, 1682961, 2243948, 2885076, 3365922, 5048883, 6731844, 10097766, 20195532]

約数ペア:

[(1, 20195532), (2, 10097766), (3, 6731844), (4, 5048883), (6, 3365922), (7, 2885076), (9, 2243948), (12, 1682961), (14, 1442538), (18, 1121974), (21, 961692), (28, 721269), (36, 560987), (42, 480846), (63, 320564), (84, 240423), (126, 160282), (252, 80141)]