20064757438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21210103}}^1$

素因数の和:21210159

約数の個数: 16

約数和(自身を含む): 33596804736

約数和(自身を除く): 13532047298

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 21210103, 42420206, 233311133, 466622266, 912034429, 1824068858, 10032378719, 20064757438]

約数ペア:

[(1, 20064757438), (2, 10032378719), (11, 1824068858), (22, 912034429), (43, 466622266), (86, 233311133), (473, 42420206), (946, 21210103)]