20675222

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:683

約数の個数: 16

約数和(自身を含む): 31460352

約数和(自身を除く): 10785130

約数列:

[1, 2, 151, 223, 302, 307, 446, 614, 33673, 46357, 67346, 68461, 92714, 136922, 10337611, 20675222]

約数ペア:

[(1, 20675222), (2, 10337611), (151, 136922), (223, 92714), (302, 68461), (307, 67346), (446, 46357), (614, 33673)]