20161007950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{9377213}}^1$

素因数の和:9377268

約数の個数: 24

約数和(自身を含む): 38371559688

約数和(自身を除く): 18210551738

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 9377213, 18754426, 46886065, 93772130, 234430325, 403220159, 468860650, 806440318, 2016100795, 4032201590, 10080503975, 20161007950]

約数ペア:

[(1, 20161007950), (2, 10080503975), (5, 4032201590), (10, 2016100795), (25, 806440318), (43, 468860650), (50, 403220159), (86, 234430325), (215, 93772130), (430, 46886065), (1075, 18754426), (2150, 9377213)]