20222618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9371}}^1$

素因数の和:9469

約数の個数: 16

約数和(自身を含む): 33064416

約数和(自身を除く): 12841798

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 9371, 18742, 121823, 243646, 777793, 1555586, 10111309, 20222618]

約数ペア:

[(1, 20222618), (2, 10111309), (13, 1555586), (26, 777793), (83, 243646), (166, 121823), (1079, 18742), (2158, 9371)]