20422320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{85093}}^1$

素因数の和:85109

約数の個数: 40

約数和(自身を含む): 63309936

約数和(自身を除く): 42887616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 85093, 170186, 255279, 340372, 425465, 510558, 680744, 850930, 1021116, 1276395, 1361488, 1701860, 2042232, 2552790, 3403720, 4084464, 5105580, 6807440, 10211160, 20422320]

約数ペア:

[(1, 20422320), (2, 10211160), (3, 6807440), (4, 5105580), (5, 4084464), (6, 3403720), (8, 2552790), (10, 2042232), (12, 1701860), (15, 1361488), (16, 1276395), (20, 1021116), (24, 850930), (30, 680744), (40, 510558), (48, 425465), (60, 340372), (80, 255279), (120, 170186), (240, 85093)]