20174310320

素因数分解:

$2^4\times 5^1\times {\mathrm{3389}}^1\times {\mathrm{74411}}^1$

素因数の和:77813

約数の個数: 40

約数和(自身を含む): 46919742480

約数和(自身を除く): 26745432160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3389, 6778, 13556, 16945, 27112, 33890, 54224, 67780, 74411, 135560, 148822, 271120, 297644, 372055, 595288, 744110, 1190576, 1488220, 2976440, 5952880, 252178879, 504357758, 1008715516, 1260894395, 2017431032, 2521788790, 4034862064, 5043577580, 10087155160, 20174310320]

約数ペア:

[(1, 20174310320), (2, 10087155160), (4, 5043577580), (5, 4034862064), (8, 2521788790), (10, 2017431032), (16, 1260894395), (20, 1008715516), (40, 504357758), (80, 252178879), (3389, 5952880), (6778, 2976440), (13556, 1488220), (16945, 1190576), (27112, 744110), (33890, 595288), (54224, 372055), (67780, 297644), (74411, 271120), (135560, 148822)]