20056201220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91164551}}^1$

素因数の和:91164571

約数の個数: 24

約数和(自身を含む): 45946934208

約数和(自身を除く): 25890732988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91164551, 182329102, 364658204, 455822755, 911645510, 1002810061, 1823291020, 2005620122, 4011240244, 5014050305, 10028100610, 20056201220]

約数ペア:

[(1, 20056201220), (2, 10028100610), (4, 5014050305), (5, 4011240244), (10, 2005620122), (11, 1823291020), (20, 1002810061), (22, 911645510), (44, 455822755), (55, 364658204), (110, 182329102), (220, 91164551)]