19960636

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 35607600

約数和(自身を除く): 15646964

約数列:

[1, 2, 4, 107, 149, 214, 298, 313, 428, 596, 626, 1252, 15943, 31886, 33491, 46637, 63772, 66982, 93274, 133964, 186548, 4990159, 9980318, 19960636]

約数ペア:

[(1, 19960636), (2, 9980318), (4, 4990159), (107, 186548), (149, 133964), (214, 93274), (298, 66982), (313, 63772), (428, 46637), (596, 33491), (626, 31886), (1252, 15943)]