20361550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37021}}^1$

素因数の和:37044

約数の個数: 24

約数和(自身を含む): 41316552

約数和(自身を除く): 20955002

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 37021, 74042, 185105, 370210, 407231, 814462, 925525, 1851050, 2036155, 4072310, 10180775, 20361550]

約数ペア:

[(1, 20361550), (2, 10180775), (5, 4072310), (10, 2036155), (11, 1851050), (22, 925525), (25, 814462), (50, 407231), (55, 370210), (110, 185105), (275, 74042), (550, 37021)]