20195576228

素因数分解:

$2^2\times {\mathrm{373}}^1\times {\mathrm{3037}}^1\times {\mathrm{4457}}^1$

素因数の和:7871

約数の個数: 24

約数和(自身を含む): 35456631672

約数和(自身を除く): 15261055444

約数列:

[1, 2, 4, 373, 746, 1492, 3037, 4457, 6074, 8914, 12148, 17828, 1132801, 1662461, 2265602, 3324922, 4531204, 6649844, 13535909, 27071818, 54143636, 5048894057, 10097788114, 20195576228]

約数ペア:

[(1, 20195576228), (2, 10097788114), (4, 5048894057), (373, 54143636), (746, 27071818), (1492, 13535909), (3037, 6649844), (4457, 4531204), (6074, 3324922), (8914, 2265602), (12148, 1662461), (17828, 1132801)]