20201553460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91825243}}^1$

素因数の和:91825263

約数の個数: 24

約数和(自身を含む): 46279922976

約数和(自身を除く): 26078369516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91825243, 183650486, 367300972, 459126215, 918252430, 1010077673, 1836504860, 2020155346, 4040310692, 5050388365, 10100776730, 20201553460]

約数ペア:

[(1, 20201553460), (2, 10100776730), (4, 5050388365), (5, 4040310692), (10, 2020155346), (11, 1836504860), (20, 1010077673), (22, 918252430), (44, 459126215), (55, 367300972), (110, 183650486), (220, 91825243)]