20168052

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 50339520

約数和(自身を除く): 30171468

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 109, 204, 218, 327, 436, 654, 907, 1308, 1814, 1853, 2721, 3628, 3706, 5442, 5559, 7412, 10884, 11118, 15419, 22236, 30838, 46257, 61676, 92514, 98863, 185028, 197726, 296589, 395452, 593178, 1186356, 1680671, 3361342, 5042013, 6722684, 10084026, 20168052]

約数ペア:

[(1, 20168052), (2, 10084026), (3, 6722684), (4, 5042013), (6, 3361342), (12, 1680671), (17, 1186356), (34, 593178), (51, 395452), (68, 296589), (102, 197726), (109, 185028), (204, 98863), (218, 92514), (327, 61676), (436, 46257), (654, 30838), (907, 22236), (1308, 15419), (1814, 11118), (1853, 10884), (2721, 7412), (3628, 5559), (3706, 5442)]