15693203020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71332741}}^1$

素因数の和:71332761

約数の個数: 24

約数和(自身を含む): 35951701968

約数和(自身を除く): 20258498948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 71332741, 142665482, 285330964, 356663705, 713327410, 784660151, 1426654820, 1569320302, 3138640604, 3923300755, 7846601510, 15693203020]

約数ペア:

[(1, 15693203020), (2, 7846601510), (4, 3923300755), (5, 3138640604), (10, 1569320302), (11, 1426654820), (20, 784660151), (22, 713327410), (44, 356663705), (55, 285330964), (110, 142665482), (220, 71332741)]