20163405744

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:716

約数の個数: 240

約数和(自身を含む): 59770174464

約数和(自身を除く): 39606768720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 41, 48, 72, 74, 82, 111, 123, 144, 148, 164, 222, 241, 246, 296, 328, 333, 369, 383, 444, 482, 492, 592, 656, 666, 723, 738, 766, 888, 964, 984, 1149, 1332, 1446, 1476, 1517, 1532, 1776, 1928, 1968, 2169, 2298, 2664, 2892, 2952, 3034, 3064, 3447, 3856, 4338, 4551, 4596, 5328, 5784, 5904, 6068, 6128, 6894, 8676, 8917, 9102, 9192, 9881, 11568, 12136, 13653, 13788, 14171, 15703, 17352, 17834, 18204, 18384, 19762, 24272, 26751, 27306, 27576, 28342, 29643, 31406, 34704, 35668, 36408, 39524, 42513, 47109, 53502, 54612, 55152, 56684, 59286, 62812, 71336, 72816, 79048, 80253, 85026, 88929, 92303, 94218, 107004, 109224, 113368, 118572, 125624, 127539, 141327, 142672, 158096, 160506, 170052, 177858, 184606, 188436, 214008, 218448, 226736, 237144, 251248, 255078, 276909, 282654, 321012, 340104, 355716, 365597, 369212, 376872, 428016, 474288, 510156, 553818, 565308, 581011, 642024, 680208, 711432, 731194, 738424, 753744, 830727, 1020312, 1096791, 1107636, 1130616, 1162022, 1284048, 1422864, 1462388, 1476848, 1661454, 1743033, 2040624, 2193582, 2215272, 2261232, 2324044, 2924776, 3290373, 3322908, 3415211, 3486066, 3784423, 4387164, 4430544, 4648088, 5229099, 5849552, 6580746, 6645816, 6830422, 6972132, 7568846, 8774328, 9296176, 10245633, 10458198, 11353269, 13161492, 13291632, 13660844, 13944264, 15137692, 17548656, 20491266, 20916396, 22706538, 26322984, 27321688, 27888528, 30275384, 30736899, 34059807, 40982532, 41832792, 45413076, 52645968, 54643376, 60550768, 61473798, 68119614, 81965064, 83665584, 90826152, 122947596, 136239228, 140023651, 163930128, 181652304, 245895192, 272478456, 280047302, 420070953, 491790384, 544956912, 560094604, 840141906, 1120189208, 1260212859, 1680283812, 2240378416, 2520425718, 3360567624, 5040851436, 6721135248, 10081702872, 20163405744]

約数ペア:

[(1, 20163405744), (2, 10081702872), (3, 6721135248), (4, 5040851436), (6, 3360567624), (8, 2520425718), (9, 2240378416), (12, 1680283812), (16, 1260212859), (18, 1120189208), (24, 840141906), (36, 560094604), (37, 544956912), (41, 491790384), (48, 420070953), (72, 280047302), (74, 272478456), (82, 245895192), (111, 181652304), (123, 163930128), (144, 140023651), (148, 136239228), (164, 122947596), (222, 90826152), (241, 83665584), (246, 81965064), (296, 68119614), (328, 61473798), (333, 60550768), (369, 54643376), (383, 52645968), (444, 45413076), (482, 41832792), (492, 40982532), (592, 34059807), (656, 30736899), (666, 30275384), (723, 27888528), (738, 27321688), (766, 26322984), (888, 22706538), (964, 20916396), (984, 20491266), (1149, 17548656), (1332, 15137692), (1446, 13944264), (1476, 13660844), (1517, 13291632), (1532, 13161492), (1776, 11353269), (1928, 10458198), (1968, 10245633), (2169, 9296176), (2298, 8774328), (2664, 7568846), (2892, 6972132), (2952, 6830422), (3034, 6645816), (3064, 6580746), (3447, 5849552), (3856, 5229099), (4338, 4648088), (4551, 4430544), (4596, 4387164), (5328, 3784423), (5784, 3486066), (5904, 3415211), (6068, 3322908), (6128, 3290373), (6894, 2924776), (8676, 2324044), (8917, 2261232), (9102, 2215272), (9192, 2193582), (9881, 2040624), (11568, 1743033), (12136, 1661454), (13653, 1476848), (13788, 1462388), (14171, 1422864), (15703, 1284048), (17352, 1162022), (17834, 1130616), (18204, 1107636), (18384, 1096791), (19762, 1020312), (24272, 830727), (26751, 753744), (27306, 738424), (27576, 731194), (28342, 711432), (29643, 680208), (31406, 642024), (34704, 581011), (35668, 565308), (36408, 553818), (39524, 510156), (42513, 474288), (47109, 428016), (53502, 376872), (54612, 369212), (55152, 365597), (56684, 355716), (59286, 340104), (62812, 321012), (71336, 282654), (72816, 276909), (79048, 255078), (80253, 251248), (85026, 237144), (88929, 226736), (92303, 218448), (94218, 214008), (107004, 188436), (109224, 184606), (113368, 177858), (118572, 170052), (125624, 160506), (127539, 158096), (141327, 142672)]