20931230304

素因数分解:

$2^5\times 3^3\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{1831}}^1$

素因数の和:2082

約数の個数: 192

約数和(自身を含む): 62158440960

約数和(自身を除く): 41227210656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 101, 108, 131, 144, 202, 216, 262, 288, 303, 393, 404, 432, 524, 606, 786, 808, 864, 909, 1048, 1179, 1212, 1572, 1616, 1818, 1831, 2096, 2358, 2424, 2727, 3144, 3232, 3537, 3636, 3662, 4192, 4716, 4848, 5454, 5493, 6288, 7074, 7272, 7324, 9432, 9696, 10908, 10986, 12576, 13231, 14148, 14544, 14648, 16479, 18864, 21816, 21972, 26462, 28296, 29088, 29296, 32958, 37728, 39693, 43632, 43944, 49437, 52924, 56592, 58592, 65916, 79386, 87264, 87888, 98874, 105848, 113184, 119079, 131832, 158772, 175776, 184931, 197748, 211696, 238158, 239861, 263664, 317544, 357237, 369862, 395496, 423392, 476316, 479722, 527328, 554793, 635088, 714474, 719583, 739724, 790992, 952632, 959444, 1109586, 1270176, 1428948, 1439166, 1479448, 1581984, 1664379, 1905264, 1918888, 2158749, 2219172, 2857896, 2878332, 2958896, 3328758, 3810528, 3837776, 4317498, 4438344, 4993137, 5715792, 5756664, 5917792, 6476247, 6657516, 7675552, 8634996, 8876688, 9986274, 11431584, 11513328, 12952494, 13315032, 17269992, 17753376, 19972548, 23026656, 24225961, 25904988, 26630064, 34539984, 39945096, 48451922, 51809976, 53260128, 69079968, 72677883, 79890192, 96903844, 103619952, 145355766, 159780384, 193807688, 207239904, 218033649, 290711532, 387615376, 436067298, 581423064, 654100947, 775230752, 872134596, 1162846128, 1308201894, 1744269192, 2325692256, 2616403788, 3488538384, 5232807576, 6977076768, 10465615152, 20931230304]

約数ペア:

[(1, 20931230304), (2, 10465615152), (3, 6977076768), (4, 5232807576), (6, 3488538384), (8, 2616403788), (9, 2325692256), (12, 1744269192), (16, 1308201894), (18, 1162846128), (24, 872134596), (27, 775230752), (32, 654100947), (36, 581423064), (48, 436067298), (54, 387615376), (72, 290711532), (96, 218033649), (101, 207239904), (108, 193807688), (131, 159780384), (144, 145355766), (202, 103619952), (216, 96903844), (262, 79890192), (288, 72677883), (303, 69079968), (393, 53260128), (404, 51809976), (432, 48451922), (524, 39945096), (606, 34539984), (786, 26630064), (808, 25904988), (864, 24225961), (909, 23026656), (1048, 19972548), (1179, 17753376), (1212, 17269992), (1572, 13315032), (1616, 12952494), (1818, 11513328), (1831, 11431584), (2096, 9986274), (2358, 8876688), (2424, 8634996), (2727, 7675552), (3144, 6657516), (3232, 6476247), (3537, 5917792), (3636, 5756664), (3662, 5715792), (4192, 4993137), (4716, 4438344), (4848, 4317498), (5454, 3837776), (5493, 3810528), (6288, 3328758), (7074, 2958896), (7272, 2878332), (7324, 2857896), (9432, 2219172), (9696, 2158749), (10908, 1918888), (10986, 1905264), (12576, 1664379), (13231, 1581984), (14148, 1479448), (14544, 1439166), (14648, 1428948), (16479, 1270176), (18864, 1109586), (21816, 959444), (21972, 952632), (26462, 790992), (28296, 739724), (29088, 719583), (29296, 714474), (32958, 635088), (37728, 554793), (39693, 527328), (43632, 479722), (43944, 476316), (49437, 423392), (52924, 395496), (56592, 369862), (58592, 357237), (65916, 317544), (79386, 263664), (87264, 239861), (87888, 238158), (98874, 211696), (105848, 197748), (113184, 184931), (119079, 175776), (131832, 158772)]