20422680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{170189}}^1$

素因数の和:170203

約数の個数: 32

約数和(自身を含む): 61268400

約数和(自身を除く): 40845720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 170189, 340378, 510567, 680756, 850945, 1021134, 1361512, 1701890, 2042268, 2552835, 3403780, 4084536, 5105670, 6807560, 10211340, 20422680]

約数ペア:

[(1, 20422680), (2, 10211340), (3, 6807560), (4, 5105670), (5, 4084536), (6, 3403780), (8, 2552835), (10, 2042268), (12, 1701890), (15, 1361512), (20, 1021134), (24, 850945), (30, 680756), (40, 510567), (60, 340378), (120, 170189)]