20195569735

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{2749}}^1\times {\mathrm{12143}}^1$

素因数の和:14919

約数の個数: 24

約数和(自身を含む): 26650008000

約数和(自身を除く): 6454438265

約数列:

[1, 5, 11, 55, 121, 605, 2749, 12143, 13745, 30239, 60715, 133573, 151195, 332629, 667865, 1469303, 1663145, 7346515, 33381107, 166905535, 367192177, 1835960885, 4039113947, 20195569735]

約数ペア:

[(1, 20195569735), (5, 4039113947), (11, 1835960885), (55, 367192177), (121, 166905535), (605, 33381107), (2749, 7346515), (12143, 1663145), (13745, 1469303), (30239, 667865), (60715, 332629), (133573, 151195)]