20165487222

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{146126719}}^1$

素因数の和:146126747

約数の個数: 16

約数和(自身を含む): 42084495360

約数和(自身を除く): 21919008138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 146126719, 292253438, 438380157, 876760314, 3360914537, 6721829074, 10082743611, 20165487222]

約数ペア:

[(1, 20165487222), (2, 10082743611), (3, 6721829074), (6, 3360914537), (23, 876760314), (46, 438380157), (69, 292253438), (138, 146126719)]