20185529904

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1697}}^1$

素因数の和:1884

約数の個数: 240

約数和(自身を含む): 61783536672

約数和(自身を除く): 41598006768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 43, 48, 51, 68, 72, 86, 102, 113, 129, 136, 144, 153, 172, 204, 226, 258, 272, 306, 339, 344, 387, 408, 452, 516, 612, 678, 688, 731, 774, 816, 904, 1017, 1032, 1224, 1356, 1462, 1548, 1697, 1808, 1921, 2034, 2064, 2193, 2448, 2712, 2924, 3096, 3394, 3842, 4068, 4386, 4859, 5091, 5424, 5763, 5848, 6192, 6579, 6788, 7684, 8136, 8772, 9718, 10182, 11526, 11696, 13158, 13576, 14577, 15273, 15368, 16272, 17289, 17544, 19436, 20364, 23052, 26316, 27152, 28849, 29154, 30546, 30736, 34578, 35088, 38872, 40728, 43731, 46104, 52632, 57698, 58308, 61092, 69156, 72971, 77744, 81456, 82603, 86547, 87462, 92208, 105264, 115396, 116616, 122184, 138312, 145942, 165206, 173094, 174924, 191761, 218913, 230792, 233232, 244368, 247809, 259641, 276624, 291884, 330412, 346188, 349848, 383522, 437826, 461584, 495618, 519282, 575283, 583768, 656739, 660824, 692376, 699696, 743427, 767044, 875652, 991236, 1038564, 1150566, 1167536, 1240507, 1313478, 1321648, 1384752, 1486854, 1534088, 1725849, 1751304, 1982472, 2077128, 2301132, 2481014, 2626956, 2973708, 3068176, 3259937, 3451698, 3502608, 3721521, 3964944, 4154256, 4602264, 4962028, 5253912, 5947416, 6519874, 6903396, 7443042, 8245723, 9204528, 9779811, 9924056, 10507824, 11164563, 11894832, 13039748, 13806792, 14886084, 16491446, 19559622, 19848112, 22329126, 24737169, 26079496, 27613584, 29339433, 29772168, 32982892, 39119244, 44658252, 49474338, 52158992, 58678866, 59544336, 65965784, 74211507, 78238488, 89316504, 98948676, 117357732, 131931568, 140177291, 148423014, 156476976, 178633008, 197897352, 234715464, 280354582, 296846028, 395794704, 420531873, 469430928, 560709164, 593692056, 841063746, 1121418328, 1187384112, 1261595619, 1682127492, 2242836656, 2523191238, 3364254984, 5046382476, 6728509968, 10092764952, 20185529904]

約数ペア:

[(1, 20185529904), (2, 10092764952), (3, 6728509968), (4, 5046382476), (6, 3364254984), (8, 2523191238), (9, 2242836656), (12, 1682127492), (16, 1261595619), (17, 1187384112), (18, 1121418328), (24, 841063746), (34, 593692056), (36, 560709164), (43, 469430928), (48, 420531873), (51, 395794704), (68, 296846028), (72, 280354582), (86, 234715464), (102, 197897352), (113, 178633008), (129, 156476976), (136, 148423014), (144, 140177291), (153, 131931568), (172, 117357732), (204, 98948676), (226, 89316504), (258, 78238488), (272, 74211507), (306, 65965784), (339, 59544336), (344, 58678866), (387, 52158992), (408, 49474338), (452, 44658252), (516, 39119244), (612, 32982892), (678, 29772168), (688, 29339433), (731, 27613584), (774, 26079496), (816, 24737169), (904, 22329126), (1017, 19848112), (1032, 19559622), (1224, 16491446), (1356, 14886084), (1462, 13806792), (1548, 13039748), (1697, 11894832), (1808, 11164563), (1921, 10507824), (2034, 9924056), (2064, 9779811), (2193, 9204528), (2448, 8245723), (2712, 7443042), (2924, 6903396), (3096, 6519874), (3394, 5947416), (3842, 5253912), (4068, 4962028), (4386, 4602264), (4859, 4154256), (5091, 3964944), (5424, 3721521), (5763, 3502608), (5848, 3451698), (6192, 3259937), (6579, 3068176), (6788, 2973708), (7684, 2626956), (8136, 2481014), (8772, 2301132), (9718, 2077128), (10182, 1982472), (11526, 1751304), (11696, 1725849), (13158, 1534088), (13576, 1486854), (14577, 1384752), (15273, 1321648), (15368, 1313478), (16272, 1240507), (17289, 1167536), (17544, 1150566), (19436, 1038564), (20364, 991236), (23052, 875652), (26316, 767044), (27152, 743427), (28849, 699696), (29154, 692376), (30546, 660824), (30736, 656739), (34578, 583768), (35088, 575283), (38872, 519282), (40728, 495618), (43731, 461584), (46104, 437826), (52632, 383522), (57698, 349848), (58308, 346188), (61092, 330412), (69156, 291884), (72971, 276624), (77744, 259641), (81456, 247809), (82603, 244368), (86547, 233232), (87462, 230792), (92208, 218913), (105264, 191761), (115396, 174924), (116616, 173094), (122184, 165206), (138312, 145942)]