20238439672

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{5281}}^1$

素因数の和:5453

約数の個数: 96

約数和(自身を含む): 43246269360

約数和(自身を除く): 23007829688

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 107, 121, 148, 214, 242, 296, 407, 428, 484, 814, 856, 968, 1177, 1628, 2354, 3256, 3959, 4477, 4708, 5281, 7918, 8954, 9416, 10562, 12947, 15836, 17908, 21124, 25894, 31672, 35816, 42248, 43549, 51788, 58091, 87098, 103576, 116182, 174196, 195397, 232364, 348392, 390794, 464728, 479039, 565067, 639001, 781588, 958078, 1130134, 1278002, 1563176, 1916156, 2149367, 2260268, 2556004, 3832312, 4298734, 4520536, 5112008, 6215737, 8597468, 12431474, 17194936, 20907479, 23643037, 24862948, 41814958, 47286074, 49725896, 68373107, 83629916, 94572148, 136746214, 167259832, 189144296, 229982269, 273492428, 459964538, 546984856, 919929076, 1839858152, 2529804959, 5059609918, 10119219836, 20238439672]

約数ペア:

[(1, 20238439672), (2, 10119219836), (4, 5059609918), (8, 2529804959), (11, 1839858152), (22, 919929076), (37, 546984856), (44, 459964538), (74, 273492428), (88, 229982269), (107, 189144296), (121, 167259832), (148, 136746214), (214, 94572148), (242, 83629916), (296, 68373107), (407, 49725896), (428, 47286074), (484, 41814958), (814, 24862948), (856, 23643037), (968, 20907479), (1177, 17194936), (1628, 12431474), (2354, 8597468), (3256, 6215737), (3959, 5112008), (4477, 4520536), (4708, 4298734), (5281, 3832312), (7918, 2556004), (8954, 2260268), (9416, 2149367), (10562, 1916156), (12947, 1563176), (15836, 1278002), (17908, 1130134), (21124, 958078), (25894, 781588), (31672, 639001), (35816, 565067), (42248, 479039), (43549, 464728), (51788, 390794), (58091, 348392), (87098, 232364), (103576, 195397), (116182, 174196)]