20151644688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{3389}}^1$

素因数の和:3774

約数の個数: 240

約数和(自身を含む): 68461511040

約数和(自身を除く): 48309866352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 347, 357, 408, 476, 504, 612, 694, 714, 816, 952, 1008, 1041, 1071, 1224, 1388, 1428, 1904, 2082, 2142, 2429, 2448, 2776, 2856, 3123, 3389, 4164, 4284, 4858, 5552, 5712, 5899, 6246, 6778, 7287, 8328, 8568, 9716, 10167, 11798, 12492, 13556, 14574, 16656, 17136, 17697, 19432, 20334, 21861, 23596, 23723, 24984, 27112, 29148, 30501, 35394, 38864, 40668, 41293, 43722, 47192, 47446, 49968, 53091, 54224, 57613, 58296, 61002, 70788, 71169, 81336, 82586, 87444, 94384, 94892, 106182, 115226, 116592, 122004, 123879, 141576, 142338, 162672, 165172, 172839, 174888, 189784, 212364, 213507, 230452, 244008, 247758, 283152, 284676, 330344, 345678, 349776, 371637, 379568, 403291, 424728, 427014, 460904, 488016, 495516, 518517, 569352, 660688, 691356, 743274, 806582, 849456, 854028, 921808, 991032, 1037034, 1138704, 1175983, 1209873, 1382712, 1486548, 1613164, 1708056, 1982064, 2074068, 2351966, 2419746, 2765424, 2973096, 3226328, 3416112, 3527949, 3629619, 4148136, 4703932, 4839492, 5946192, 6452656, 7055898, 7259238, 8231881, 8296272, 9407864, 9678984, 10583847, 14111796, 14518476, 16463762, 18815728, 19357968, 19991711, 21167694, 24695643, 28223592, 29036952, 32927524, 39983422, 42335388, 49391286, 56447184, 58073904, 59975133, 65855048, 74086929, 79966844, 84670776, 98782572, 119950266, 131710096, 139941977, 148173858, 159933688, 169341552, 179925399, 197565144, 239900532, 279883954, 296347716, 319867376, 359850798, 395130288, 419825931, 479801064, 559767908, 592695432, 719701596, 839651862, 959602128, 1119535816, 1185390864, 1259477793, 1439403192, 1679303724, 2239071632, 2518955586, 2878806384, 3358607448, 5037911172, 6717214896, 10075822344, 20151644688]

約数ペア:

[(1, 20151644688), (2, 10075822344), (3, 6717214896), (4, 5037911172), (6, 3358607448), (7, 2878806384), (8, 2518955586), (9, 2239071632), (12, 1679303724), (14, 1439403192), (16, 1259477793), (17, 1185390864), (18, 1119535816), (21, 959602128), (24, 839651862), (28, 719701596), (34, 592695432), (36, 559767908), (42, 479801064), (48, 419825931), (51, 395130288), (56, 359850798), (63, 319867376), (68, 296347716), (72, 279883954), (84, 239900532), (102, 197565144), (112, 179925399), (119, 169341552), (126, 159933688), (136, 148173858), (144, 139941977), (153, 131710096), (168, 119950266), (204, 98782572), (238, 84670776), (252, 79966844), (272, 74086929), (306, 65855048), (336, 59975133), (347, 58073904), (357, 56447184), (408, 49391286), (476, 42335388), (504, 39983422), (612, 32927524), (694, 29036952), (714, 28223592), (816, 24695643), (952, 21167694), (1008, 19991711), (1041, 19357968), (1071, 18815728), (1224, 16463762), (1388, 14518476), (1428, 14111796), (1904, 10583847), (2082, 9678984), (2142, 9407864), (2429, 8296272), (2448, 8231881), (2776, 7259238), (2856, 7055898), (3123, 6452656), (3389, 5946192), (4164, 4839492), (4284, 4703932), (4858, 4148136), (5552, 3629619), (5712, 3527949), (5899, 3416112), (6246, 3226328), (6778, 2973096), (7287, 2765424), (8328, 2419746), (8568, 2351966), (9716, 2074068), (10167, 1982064), (11798, 1708056), (12492, 1613164), (13556, 1486548), (14574, 1382712), (16656, 1209873), (17136, 1175983), (17697, 1138704), (19432, 1037034), (20334, 991032), (21861, 921808), (23596, 854028), (23723, 849456), (24984, 806582), (27112, 743274), (29148, 691356), (30501, 660688), (35394, 569352), (38864, 518517), (40668, 495516), (41293, 488016), (43722, 460904), (47192, 427014), (47446, 424728), (49968, 403291), (53091, 379568), (54224, 371637), (57613, 349776), (58296, 345678), (61002, 330344), (70788, 284676), (71169, 283152), (81336, 247758), (82586, 244008), (87444, 230452), (94384, 213507), (94892, 212364), (106182, 189784), (115226, 174888), (116592, 172839), (122004, 165172), (123879, 162672), (141576, 142338)]