20163082

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{811}}^1$

素因数の和:1245

約数の個数: 16

約数和(自身を含む): 31336704

約数和(自身を除く): 11173622

約数列:

[1, 2, 31, 62, 401, 802, 811, 1622, 12431, 24862, 25141, 50282, 325211, 650422, 10081541, 20163082]

約数ペア:

[(1, 20163082), (2, 10081541), (31, 650422), (62, 325211), (401, 50282), (802, 25141), (811, 24862), (1622, 12431)]