20258424

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 60343920

約数和(自身を除く): 40085496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 306, 324, 408, 459, 486, 612, 613, 648, 918, 972, 1224, 1226, 1377, 1836, 1839, 1944, 2452, 2754, 3672, 3678, 4131, 4904, 5508, 5517, 7356, 8262, 10421, 11016, 11034, 14712, 16524, 16551, 20842, 22068, 31263, 33048, 33102, 41684, 44136, 49653, 62526, 66204, 83368, 93789, 99306, 125052, 132408, 148959, 187578, 198612, 250104, 281367, 297918, 375156, 397224, 562734, 595836, 750312, 844101, 1125468, 1191672, 1688202, 2250936, 2532303, 3376404, 5064606, 6752808, 10129212, 20258424]

約数ペア:

[(1, 20258424), (2, 10129212), (3, 6752808), (4, 5064606), (6, 3376404), (8, 2532303), (9, 2250936), (12, 1688202), (17, 1191672), (18, 1125468), (24, 844101), (27, 750312), (34, 595836), (36, 562734), (51, 397224), (54, 375156), (68, 297918), (72, 281367), (81, 250104), (102, 198612), (108, 187578), (136, 148959), (153, 132408), (162, 125052), (204, 99306), (216, 93789), (243, 83368), (306, 66204), (324, 62526), (408, 49653), (459, 44136), (486, 41684), (612, 33102), (613, 33048), (648, 31263), (918, 22068), (972, 20842), (1224, 16551), (1226, 16524), (1377, 14712), (1836, 11034), (1839, 11016), (1944, 10421), (2452, 8262), (2754, 7356), (3672, 5517), (3678, 5508), (4131, 4904)]