20341248

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 160

約数和(自身を含む): 61871040

約数和(自身を除く): 41529792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 41, 48, 51, 57, 64, 68, 76, 82, 96, 102, 114, 123, 128, 136, 152, 164, 192, 204, 228, 246, 256, 272, 304, 323, 328, 384, 408, 456, 492, 512, 544, 608, 646, 656, 697, 768, 779, 816, 912, 969, 984, 1088, 1216, 1292, 1312, 1394, 1536, 1558, 1632, 1824, 1938, 1968, 2091, 2176, 2337, 2432, 2584, 2624, 2788, 3116, 3264, 3648, 3876, 3936, 4182, 4352, 4674, 4864, 5168, 5248, 5576, 6232, 6528, 7296, 7752, 7872, 8364, 8704, 9348, 9728, 10336, 10496, 11152, 12464, 13056, 13243, 14592, 15504, 15744, 16728, 18696, 20672, 20992, 22304, 24928, 26112, 26486, 29184, 31008, 31488, 33456, 37392, 39729, 41344, 44608, 49856, 52972, 62016, 62976, 66912, 74784, 79458, 82688, 89216, 99712, 105944, 124032, 133824, 149568, 158916, 165376, 178432, 199424, 211888, 248064, 267648, 299136, 317832, 356864, 398848, 423776, 496128, 535296, 598272, 635664, 847552, 1070592, 1196544, 1271328, 1695104, 2542656, 3390208, 5085312, 6780416, 10170624, 20341248]

約数ペア:

[(1, 20341248), (2, 10170624), (3, 6780416), (4, 5085312), (6, 3390208), (8, 2542656), (12, 1695104), (16, 1271328), (17, 1196544), (19, 1070592), (24, 847552), (32, 635664), (34, 598272), (38, 535296), (41, 496128), (48, 423776), (51, 398848), (57, 356864), (64, 317832), (68, 299136), (76, 267648), (82, 248064), (96, 211888), (102, 199424), (114, 178432), (123, 165376), (128, 158916), (136, 149568), (152, 133824), (164, 124032), (192, 105944), (204, 99712), (228, 89216), (246, 82688), (256, 79458), (272, 74784), (304, 66912), (323, 62976), (328, 62016), (384, 52972), (408, 49856), (456, 44608), (492, 41344), (512, 39729), (544, 37392), (608, 33456), (646, 31488), (656, 31008), (697, 29184), (768, 26486), (779, 26112), (816, 24928), (912, 22304), (969, 20992), (984, 20672), (1088, 18696), (1216, 16728), (1292, 15744), (1312, 15504), (1394, 14592), (1536, 13243), (1558, 13056), (1632, 12464), (1824, 11152), (1938, 10496), (1968, 10336), (2091, 9728), (2176, 9348), (2337, 8704), (2432, 8364), (2584, 7872), (2624, 7752), (2788, 7296), (3116, 6528), (3264, 6232), (3648, 5576), (3876, 5248), (3936, 5168), (4182, 4864), (4352, 4674)]