20021848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32503}}^1$

素因数の和:32527

約数の個数: 32

約数和(自身を含む): 46805760

約数和(自身を除く): 26783912

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 32503, 65006, 130012, 227521, 260024, 357533, 455042, 715066, 910084, 1430132, 1820168, 2502731, 2860264, 5005462, 10010924, 20021848]

約数ペア:

[(1, 20021848), (2, 10010924), (4, 5005462), (7, 2860264), (8, 2502731), (11, 1820168), (14, 1430132), (22, 910084), (28, 715066), (44, 455042), (56, 357533), (77, 260024), (88, 227521), (154, 130012), (308, 65006), (616, 32503)]