20437461744

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11887}}^1$

素因数の和:11972

約数の個数: 240

約数和(自身を含む): 66547312128

約数和(自身を除く): 46109850384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 43, 48, 49, 51, 56, 68, 84, 86, 98, 102, 112, 119, 129, 136, 147, 168, 172, 196, 204, 238, 258, 272, 294, 301, 336, 344, 357, 392, 408, 476, 516, 588, 602, 688, 714, 731, 784, 816, 833, 903, 952, 1032, 1176, 1204, 1428, 1462, 1666, 1806, 1904, 2064, 2107, 2193, 2352, 2408, 2499, 2856, 2924, 3332, 3612, 4214, 4386, 4816, 4998, 5117, 5712, 5848, 6321, 6664, 7224, 8428, 8772, 9996, 10234, 11696, 11887, 12642, 13328, 14448, 15351, 16856, 17544, 19992, 20468, 23774, 25284, 30702, 33712, 35088, 35661, 35819, 39984, 40936, 47548, 50568, 61404, 71322, 71638, 81872, 83209, 95096, 101136, 107457, 122808, 142644, 143276, 166418, 190192, 202079, 214914, 245616, 249627, 285288, 286552, 332836, 404158, 429828, 499254, 511141, 570576, 573104, 582463, 606237, 665672, 808316, 859656, 998508, 1022282, 1164926, 1212474, 1331344, 1414553, 1533423, 1616632, 1719312, 1747389, 1997016, 2044564, 2329852, 2424948, 2829106, 3066846, 3233264, 3494778, 3577987, 3994032, 4089128, 4243659, 4659704, 4849896, 5658212, 6133692, 6989556, 7155974, 8178256, 8487318, 8689397, 9319408, 9699792, 9901871, 10733961, 11316424, 12267384, 13979112, 14311948, 16974636, 17378794, 19803742, 21467922, 22632848, 24534768, 25045909, 26068191, 27958224, 28623896, 29705613, 33949272, 34757588, 39607484, 42935844, 50091818, 52136382, 57247792, 59411226, 60825779, 67898544, 69515176, 75137727, 79214968, 85871688, 100183636, 104272764, 118822452, 121651558, 139030352, 150275454, 158429936, 171743376, 182477337, 200367272, 208545528, 237644904, 243303116, 300550908, 364954674, 400734544, 417091056, 425780453, 475289808, 486606232, 601101816, 729909348, 851560906, 973212464, 1202203632, 1277341359, 1459818696, 1703121812, 2554682718, 2919637392, 3406243624, 5109365436, 6812487248, 10218730872, 20437461744]

約数ペア:

[(1, 20437461744), (2, 10218730872), (3, 6812487248), (4, 5109365436), (6, 3406243624), (7, 2919637392), (8, 2554682718), (12, 1703121812), (14, 1459818696), (16, 1277341359), (17, 1202203632), (21, 973212464), (24, 851560906), (28, 729909348), (34, 601101816), (42, 486606232), (43, 475289808), (48, 425780453), (49, 417091056), (51, 400734544), (56, 364954674), (68, 300550908), (84, 243303116), (86, 237644904), (98, 208545528), (102, 200367272), (112, 182477337), (119, 171743376), (129, 158429936), (136, 150275454), (147, 139030352), (168, 121651558), (172, 118822452), (196, 104272764), (204, 100183636), (238, 85871688), (258, 79214968), (272, 75137727), (294, 69515176), (301, 67898544), (336, 60825779), (344, 59411226), (357, 57247792), (392, 52136382), (408, 50091818), (476, 42935844), (516, 39607484), (588, 34757588), (602, 33949272), (688, 29705613), (714, 28623896), (731, 27958224), (784, 26068191), (816, 25045909), (833, 24534768), (903, 22632848), (952, 21467922), (1032, 19803742), (1176, 17378794), (1204, 16974636), (1428, 14311948), (1462, 13979112), (1666, 12267384), (1806, 11316424), (1904, 10733961), (2064, 9901871), (2107, 9699792), (2193, 9319408), (2352, 8689397), (2408, 8487318), (2499, 8178256), (2856, 7155974), (2924, 6989556), (3332, 6133692), (3612, 5658212), (4214, 4849896), (4386, 4659704), (4816, 4243659), (4998, 4089128), (5117, 3994032), (5712, 3577987), (5848, 3494778), (6321, 3233264), (6664, 3066846), (7224, 2829106), (8428, 2424948), (8772, 2329852), (9996, 2044564), (10234, 1997016), (11696, 1747389), (11887, 1719312), (12642, 1616632), (13328, 1533423), (14448, 1414553), (15351, 1331344), (16856, 1212474), (17544, 1164926), (19992, 1022282), (20468, 998508), (23774, 859656), (25284, 808316), (30702, 665672), (33712, 606237), (35088, 582463), (35661, 573104), (35819, 570576), (39984, 511141), (40936, 499254), (47548, 429828), (50568, 404158), (61404, 332836), (71322, 286552), (71638, 285288), (81872, 249627), (83209, 245616), (95096, 214914), (101136, 202079), (107457, 190192), (122808, 166418), (142644, 143276)]