20975050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{22079}}^1$

素因数の和:22110

約数の個数: 24

約数和(自身を含む): 41068800

約数和(自身を除く): 20093750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 22079, 44158, 110395, 220790, 419501, 551975, 839002, 1103950, 2097505, 4195010, 10487525, 20975050]

約数ペア:

[(1, 20975050), (2, 10487525), (5, 4195010), (10, 2097505), (19, 1103950), (25, 839002), (38, 551975), (50, 419501), (95, 220790), (190, 110395), (475, 44158), (950, 22079)]