20368472544

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{26107}}^1$

素因数の和:26179

約数の個数: 240

約数和(自身を含む): 70055491968

約数和(自身を除く): 49687019424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 72, 81, 84, 86, 96, 108, 112, 126, 129, 144, 162, 168, 172, 189, 216, 224, 252, 258, 288, 301, 324, 336, 344, 378, 387, 432, 504, 516, 567, 602, 648, 672, 688, 756, 774, 864, 903, 1008, 1032, 1134, 1161, 1204, 1296, 1376, 1512, 1548, 1806, 2016, 2064, 2268, 2322, 2408, 2592, 2709, 3024, 3096, 3483, 3612, 4128, 4536, 4644, 4816, 5418, 6048, 6192, 6966, 7224, 8127, 9072, 9288, 9632, 10836, 12384, 13932, 14448, 16254, 18144, 18576, 21672, 24381, 26107, 27864, 28896, 32508, 37152, 43344, 48762, 52214, 55728, 65016, 78321, 86688, 97524, 104428, 111456, 130032, 156642, 182749, 195048, 208856, 234963, 260064, 313284, 365498, 390096, 417712, 469926, 548247, 626568, 704889, 730996, 780192, 835424, 939852, 1096494, 1122601, 1253136, 1409778, 1461992, 1644741, 1879704, 2114667, 2192988, 2245202, 2506272, 2819556, 2923984, 3289482, 3367803, 3759408, 4229334, 4385976, 4490404, 4934223, 5639112, 5847968, 6578964, 6735606, 7518816, 7858207, 8458668, 8771952, 8980808, 9868446, 10103409, 11278224, 13157928, 13471212, 14802669, 15716414, 16917336, 17543904, 17961616, 19736892, 20206818, 22556448, 23574621, 26315856, 26942424, 29605338, 30310227, 31432828, 33834672, 35923232, 39473784, 40413636, 47149242, 52631712, 53884848, 59210676, 60620454, 62865656, 67669344, 70723863, 78947568, 80827272, 90930681, 94298484, 107769696, 118421352, 121240908, 125731312, 141447726, 157895136, 161654544, 181861362, 188596968, 212171589, 236842704, 242481816, 251462624, 282895452, 323309088, 363722724, 377193936, 424343178, 473685408, 484963632, 565790904, 636514767, 727445448, 754387872, 848686356, 969927264, 1131581808, 1273029534, 1454890896, 1697372712, 2263163616, 2546059068, 2909781792, 3394745424, 5092118136, 6789490848, 10184236272, 20368472544]

約数ペア:

[(1, 20368472544), (2, 10184236272), (3, 6789490848), (4, 5092118136), (6, 3394745424), (7, 2909781792), (8, 2546059068), (9, 2263163616), (12, 1697372712), (14, 1454890896), (16, 1273029534), (18, 1131581808), (21, 969927264), (24, 848686356), (27, 754387872), (28, 727445448), (32, 636514767), (36, 565790904), (42, 484963632), (43, 473685408), (48, 424343178), (54, 377193936), (56, 363722724), (63, 323309088), (72, 282895452), (81, 251462624), (84, 242481816), (86, 236842704), (96, 212171589), (108, 188596968), (112, 181861362), (126, 161654544), (129, 157895136), (144, 141447726), (162, 125731312), (168, 121240908), (172, 118421352), (189, 107769696), (216, 94298484), (224, 90930681), (252, 80827272), (258, 78947568), (288, 70723863), (301, 67669344), (324, 62865656), (336, 60620454), (344, 59210676), (378, 53884848), (387, 52631712), (432, 47149242), (504, 40413636), (516, 39473784), (567, 35923232), (602, 33834672), (648, 31432828), (672, 30310227), (688, 29605338), (756, 26942424), (774, 26315856), (864, 23574621), (903, 22556448), (1008, 20206818), (1032, 19736892), (1134, 17961616), (1161, 17543904), (1204, 16917336), (1296, 15716414), (1376, 14802669), (1512, 13471212), (1548, 13157928), (1806, 11278224), (2016, 10103409), (2064, 9868446), (2268, 8980808), (2322, 8771952), (2408, 8458668), (2592, 7858207), (2709, 7518816), (3024, 6735606), (3096, 6578964), (3483, 5847968), (3612, 5639112), (4128, 4934223), (4536, 4490404), (4644, 4385976), (4816, 4229334), (5418, 3759408), (6048, 3367803), (6192, 3289482), (6966, 2923984), (7224, 2819556), (8127, 2506272), (9072, 2245202), (9288, 2192988), (9632, 2114667), (10836, 1879704), (12384, 1644741), (13932, 1461992), (14448, 1409778), (16254, 1253136), (18144, 1122601), (18576, 1096494), (21672, 939852), (24381, 835424), (26107, 780192), (27864, 730996), (28896, 704889), (32508, 626568), (37152, 548247), (43344, 469926), (48762, 417712), (52214, 390096), (55728, 365498), (65016, 313284), (78321, 260064), (86688, 234963), (97524, 208856), (104428, 195048), (111456, 182749), (130032, 156642)]