20182546

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{811}}^1$

素因数の和:1377

約数の個数: 16

約数和(自身を含む): 31687488

約数和(自身を除く): 11504942

約数列:

[1, 2, 23, 46, 541, 811, 1082, 1622, 12443, 18653, 24886, 37306, 438751, 877502, 10091273, 20182546]

約数ペア:

[(1, 20182546), (2, 10091273), (23, 877502), (46, 438751), (541, 37306), (811, 24886), (1082, 18653), (1622, 12443)]