20567412

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{5147}}^1$

素因数の和:5197

約数の個数: 48

約数和(自身を含む): 54774720

約数和(自身を除く): 34207308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 5147, 10294, 15441, 20588, 30882, 46323, 61764, 92646, 138969, 185292, 190439, 277938, 380878, 555876, 571317, 761756, 1142634, 1713951, 2285268, 3427902, 5141853, 6855804, 10283706, 20567412]

約数ペア:

[(1, 20567412), (2, 10283706), (3, 6855804), (4, 5141853), (6, 3427902), (9, 2285268), (12, 1713951), (18, 1142634), (27, 761756), (36, 571317), (37, 555876), (54, 380878), (74, 277938), (108, 190439), (111, 185292), (148, 138969), (222, 92646), (333, 61764), (444, 46323), (666, 30882), (999, 20588), (1332, 15441), (1998, 10294), (3996, 5147)]