20306544

素因数分解:

$2^4\times 3^1\times {\mathrm{423053}}^1$

素因数の和:423064

約数の個数: 20

約数和(自身を含む): 52458696

約数和(自身を除く): 32152152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 423053, 846106, 1269159, 1692212, 2538318, 3384424, 5076636, 6768848, 10153272, 20306544]

約数ペア:

[(1, 20306544), (2, 10153272), (3, 6768848), (4, 5076636), (6, 3384424), (8, 2538318), (12, 1692212), (16, 1269159), (24, 846106), (48, 423053)]