20203182

素因数分解:

$2^1\times 3^4\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:726

約数の個数: 40

約数和(自身を含む): 45528912

約数和(自身を除く): 25325730

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 311, 401, 622, 802, 933, 1203, 1866, 2406, 2799, 3609, 5598, 7218, 8397, 10827, 16794, 21654, 25191, 32481, 50382, 64962, 124711, 249422, 374133, 748266, 1122399, 2244798, 3367197, 6734394, 10101591, 20203182]

約数ペア:

[(1, 20203182), (2, 10101591), (3, 6734394), (6, 3367197), (9, 2244798), (18, 1122399), (27, 748266), (54, 374133), (81, 249422), (162, 124711), (311, 64962), (401, 50382), (622, 32481), (802, 25191), (933, 21654), (1203, 16794), (1866, 10827), (2406, 8397), (2799, 7218), (3609, 5598)]