20412168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{121501}}^1$

素因数の和:121517

約数の個数: 32

約数和(自身を含む): 58320960

約数和(自身を除く): 37908792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 121501, 243002, 364503, 486004, 729006, 850507, 972008, 1458012, 1701014, 2551521, 2916024, 3402028, 5103042, 6804056, 10206084, 20412168]

約数ペア:

[(1, 20412168), (2, 10206084), (3, 6804056), (4, 5103042), (6, 3402028), (7, 2916024), (8, 2551521), (12, 1701014), (14, 1458012), (21, 972008), (24, 850507), (28, 729006), (42, 486004), (56, 364503), (84, 243002), (168, 121501)]