20552601434

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{547223}}^1$

素因数の和:547525

約数の個数: 16

約数和(自身を含む): 31323101760

約数和(自身を除く): 10770500326

約数列:

[1, 2, 89, 178, 211, 422, 18779, 37558, 547223, 1094446, 48702847, 97405694, 115464053, 230928106, 10276300717, 20552601434]

約数ペア:

[(1, 20552601434), (2, 10276300717), (89, 230928106), (178, 115464053), (211, 97405694), (422, 48702847), (18779, 1094446), (37558, 547223)]