20653056

素因数分解:

$2^{10}\times 3^5\times {\mathrm{83}}^1$

素因数の和:118

約数の個数: 132

約数和(自身を含む): 62589072

約数和(自身を除く): 41936016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 83, 96, 108, 128, 144, 162, 166, 192, 216, 243, 249, 256, 288, 324, 332, 384, 432, 486, 498, 512, 576, 648, 664, 747, 768, 864, 972, 996, 1024, 1152, 1296, 1328, 1494, 1536, 1728, 1944, 1992, 2241, 2304, 2592, 2656, 2988, 3072, 3456, 3888, 3984, 4482, 4608, 5184, 5312, 5976, 6723, 6912, 7776, 7968, 8964, 9216, 10368, 10624, 11952, 13446, 13824, 15552, 15936, 17928, 20169, 20736, 21248, 23904, 26892, 27648, 31104, 31872, 35856, 40338, 41472, 42496, 47808, 53784, 62208, 63744, 71712, 80676, 82944, 84992, 95616, 107568, 124416, 127488, 143424, 161352, 191232, 215136, 248832, 254976, 286848, 322704, 382464, 430272, 573696, 645408, 764928, 860544, 1147392, 1290816, 1721088, 2294784, 2581632, 3442176, 5163264, 6884352, 10326528, 20653056]

約数ペア:

[(1, 20653056), (2, 10326528), (3, 6884352), (4, 5163264), (6, 3442176), (8, 2581632), (9, 2294784), (12, 1721088), (16, 1290816), (18, 1147392), (24, 860544), (27, 764928), (32, 645408), (36, 573696), (48, 430272), (54, 382464), (64, 322704), (72, 286848), (81, 254976), (83, 248832), (96, 215136), (108, 191232), (128, 161352), (144, 143424), (162, 127488), (166, 124416), (192, 107568), (216, 95616), (243, 84992), (249, 82944), (256, 80676), (288, 71712), (324, 63744), (332, 62208), (384, 53784), (432, 47808), (486, 42496), (498, 41472), (512, 40338), (576, 35856), (648, 31872), (664, 31104), (747, 27648), (768, 26892), (864, 23904), (972, 21248), (996, 20736), (1024, 20169), (1152, 17928), (1296, 15936), (1328, 15552), (1494, 13824), (1536, 13446), (1728, 11952), (1944, 10624), (1992, 10368), (2241, 9216), (2304, 8964), (2592, 7968), (2656, 7776), (2988, 6912), (3072, 6723), (3456, 5976), (3888, 5312), (3984, 5184), (4482, 4608)]