20003664

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{5021}}^1$

素因数の和:5115

約数の個数: 40

約数和(自身を含む): 52309152

約数和(自身を除く): 32305488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 5021, 10042, 15063, 20084, 30126, 40168, 60252, 80336, 120504, 241008, 416743, 833486, 1250229, 1666972, 2500458, 3333944, 5000916, 6667888, 10001832, 20003664]

約数ペア:

[(1, 20003664), (2, 10001832), (3, 6667888), (4, 5000916), (6, 3333944), (8, 2500458), (12, 1666972), (16, 1250229), (24, 833486), (48, 416743), (83, 241008), (166, 120504), (249, 80336), (332, 60252), (498, 40168), (664, 30126), (996, 20084), (1328, 15063), (1992, 10042), (3984, 5021)]