20267160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168893}}^1$

素因数の和:168907

約数の個数: 32

約数和(自身を含む): 60801840

約数和(自身を除く): 40534680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168893, 337786, 506679, 675572, 844465, 1013358, 1351144, 1688930, 2026716, 2533395, 3377860, 4053432, 5066790, 6755720, 10133580, 20267160]

約数ペア:

[(1, 20267160), (2, 10133580), (3, 6755720), (4, 5066790), (5, 4053432), (6, 3377860), (8, 2533395), (10, 2026716), (12, 1688930), (15, 1351144), (20, 1013358), (24, 844465), (30, 675572), (40, 506679), (60, 337786), (120, 168893)]