20536020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{114089}}^1$

素因数の和:114104

約数の個数: 36

約数和(自身を含む): 62293140

約数和(自身を除く): 41757120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 114089, 228178, 342267, 456356, 570445, 684534, 1026801, 1140890, 1369068, 1711335, 2053602, 2281780, 3422670, 4107204, 5134005, 6845340, 10268010, 20536020]

約数ペア:

[(1, 20536020), (2, 10268010), (3, 6845340), (4, 5134005), (5, 4107204), (6, 3422670), (9, 2281780), (10, 2053602), (12, 1711335), (15, 1369068), (18, 1140890), (20, 1026801), (30, 684534), (36, 570445), (45, 456356), (60, 342267), (90, 228178), (180, 114089)]