20488422912

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{17123}}^1$

素因数の和:17204

約数の個数: 160

約数和(自身を含む): 58859982720

約数和(自身を除く): 38371559808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 64, 76, 82, 96, 114, 123, 128, 152, 164, 192, 228, 246, 256, 304, 328, 384, 456, 492, 512, 608, 656, 768, 779, 912, 984, 1216, 1312, 1536, 1558, 1824, 1968, 2337, 2432, 2624, 3116, 3648, 3936, 4674, 4864, 5248, 6232, 7296, 7872, 9348, 9728, 10496, 12464, 14592, 15744, 17123, 18696, 20992, 24928, 29184, 31488, 34246, 37392, 49856, 51369, 62976, 68492, 74784, 99712, 102738, 136984, 149568, 199424, 205476, 273968, 299136, 325337, 398848, 410952, 547936, 598272, 650674, 702043, 821904, 976011, 1095872, 1196544, 1301348, 1404086, 1643808, 1952022, 2106129, 2191744, 2602696, 2808172, 3287616, 3904044, 4212258, 4383488, 5205392, 5616344, 6575232, 7808088, 8424516, 8766976, 10410784, 11232688, 13150464, 13338817, 15616176, 16849032, 20821568, 22465376, 26300928, 26677634, 31232352, 33698064, 40016451, 41643136, 44930752, 53355268, 62464704, 67396128, 80032902, 83286272, 89861504, 106710536, 124929408, 134792256, 160065804, 166572544, 179723008, 213421072, 249858816, 269584512, 320131608, 359446016, 426842144, 499717632, 539169024, 640263216, 853684288, 1078338048, 1280526432, 1707368576, 2561052864, 3414737152, 5122105728, 6829474304, 10244211456, 20488422912]

約数ペア:

[(1, 20488422912), (2, 10244211456), (3, 6829474304), (4, 5122105728), (6, 3414737152), (8, 2561052864), (12, 1707368576), (16, 1280526432), (19, 1078338048), (24, 853684288), (32, 640263216), (38, 539169024), (41, 499717632), (48, 426842144), (57, 359446016), (64, 320131608), (76, 269584512), (82, 249858816), (96, 213421072), (114, 179723008), (123, 166572544), (128, 160065804), (152, 134792256), (164, 124929408), (192, 106710536), (228, 89861504), (246, 83286272), (256, 80032902), (304, 67396128), (328, 62464704), (384, 53355268), (456, 44930752), (492, 41643136), (512, 40016451), (608, 33698064), (656, 31232352), (768, 26677634), (779, 26300928), (912, 22465376), (984, 20821568), (1216, 16849032), (1312, 15616176), (1536, 13338817), (1558, 13150464), (1824, 11232688), (1968, 10410784), (2337, 8766976), (2432, 8424516), (2624, 7808088), (3116, 6575232), (3648, 5616344), (3936, 5205392), (4674, 4383488), (4864, 4212258), (5248, 3904044), (6232, 3287616), (7296, 2808172), (7872, 2602696), (9348, 2191744), (9728, 2106129), (10496, 1952022), (12464, 1643808), (14592, 1404086), (15744, 1301348), (17123, 1196544), (18696, 1095872), (20992, 976011), (24928, 821904), (29184, 702043), (31488, 650674), (34246, 598272), (37392, 547936), (49856, 410952), (51369, 398848), (62976, 325337), (68492, 299136), (74784, 273968), (99712, 205476), (102738, 199424), (136984, 149568)]