20215536

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{38287}}^1$

素因数の和:38309

約数の個数: 40

約数和(自身を含む): 56972544

約数和(自身を除く): 36757008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 38287, 76574, 114861, 153148, 229722, 306296, 421157, 459444, 612592, 842314, 918888, 1263471, 1684628, 1837776, 2526942, 3369256, 5053884, 6738512, 10107768, 20215536]

約数ペア:

[(1, 20215536), (2, 10107768), (3, 6738512), (4, 5053884), (6, 3369256), (8, 2526942), (11, 1837776), (12, 1684628), (16, 1263471), (22, 918888), (24, 842314), (33, 612592), (44, 459444), (48, 421157), (66, 306296), (88, 229722), (132, 153148), (176, 114861), (264, 76574), (528, 38287)]