20237664880

素因数分解:

$2^4\times 5^1\times {\mathrm{41959}}^1\times {\mathrm{6029}}^1$

素因数の和:48001

約数の個数: 40

約数和(自身を含む): 47061496800

約数和(自身を除く): 26823831920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6029, 12058, 24116, 30145, 41959, 48232, 60290, 83918, 96464, 120580, 167836, 209795, 241160, 335672, 419590, 482320, 671344, 839180, 1678360, 3356720, 252970811, 505941622, 1011883244, 1264854055, 2023766488, 2529708110, 4047532976, 5059416220, 10118832440, 20237664880]

約数ペア:

[(1, 20237664880), (2, 10118832440), (4, 5059416220), (5, 4047532976), (8, 2529708110), (10, 2023766488), (16, 1264854055), (20, 1011883244), (40, 505941622), (80, 252970811), (6029, 3356720), (12058, 1678360), (24116, 839180), (30145, 671344), (41959, 482320), (48232, 419590), (60290, 335672), (83918, 241160), (96464, 209795), (120580, 167836)]