20181880752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{52289}}^1$

素因数の和:52371

約数の個数: 160

約数和(自身を含む): 61623555840

約数和(自身を除く): 41441675088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 43, 44, 48, 51, 66, 68, 86, 88, 102, 129, 132, 136, 172, 176, 187, 204, 258, 264, 272, 344, 374, 408, 473, 516, 528, 561, 688, 731, 748, 816, 946, 1032, 1122, 1419, 1462, 1496, 1892, 2064, 2193, 2244, 2838, 2924, 2992, 3784, 4386, 4488, 5676, 5848, 7568, 8041, 8772, 8976, 11352, 11696, 16082, 17544, 22704, 24123, 32164, 35088, 48246, 52289, 64328, 96492, 104578, 128656, 156867, 192984, 209156, 313734, 385968, 418312, 575179, 627468, 836624, 888913, 1150358, 1254936, 1725537, 1777826, 2248427, 2300716, 2509872, 2666739, 3451074, 3555652, 4496854, 4601432, 5333478, 6745281, 6902148, 7111304, 8993708, 9202864, 9778043, 10666956, 13490562, 13804296, 14222608, 17987416, 19556086, 21333912, 24732697, 26981124, 27608592, 29334129, 35974832, 38223259, 39112172, 42667824, 49465394, 53962248, 58668258, 74198091, 76446518, 78224344, 98930788, 107924496, 114669777, 117336516, 148396182, 152893036, 156448688, 197861576, 229339554, 234673032, 296792364, 305786072, 395723152, 420455849, 458679108, 469346064, 593584728, 611572144, 840911698, 917358216, 1187169456, 1261367547, 1681823396, 1834716432, 2522735094, 3363646792, 5045470188, 6727293584, 10090940376, 20181880752]

約数ペア:

[(1, 20181880752), (2, 10090940376), (3, 6727293584), (4, 5045470188), (6, 3363646792), (8, 2522735094), (11, 1834716432), (12, 1681823396), (16, 1261367547), (17, 1187169456), (22, 917358216), (24, 840911698), (33, 611572144), (34, 593584728), (43, 469346064), (44, 458679108), (48, 420455849), (51, 395723152), (66, 305786072), (68, 296792364), (86, 234673032), (88, 229339554), (102, 197861576), (129, 156448688), (132, 152893036), (136, 148396182), (172, 117336516), (176, 114669777), (187, 107924496), (204, 98930788), (258, 78224344), (264, 76446518), (272, 74198091), (344, 58668258), (374, 53962248), (408, 49465394), (473, 42667824), (516, 39112172), (528, 38223259), (561, 35974832), (688, 29334129), (731, 27608592), (748, 26981124), (816, 24732697), (946, 21333912), (1032, 19556086), (1122, 17987416), (1419, 14222608), (1462, 13804296), (1496, 13490562), (1892, 10666956), (2064, 9778043), (2193, 9202864), (2244, 8993708), (2838, 7111304), (2924, 6902148), (2992, 6745281), (3784, 5333478), (4386, 4601432), (4488, 4496854), (5676, 3555652), (5848, 3451074), (7568, 2666739), (8041, 2509872), (8772, 2300716), (8976, 2248427), (11352, 1777826), (11696, 1725537), (16082, 1254936), (17544, 1150358), (22704, 888913), (24123, 836624), (32164, 627468), (35088, 575179), (48246, 418312), (52289, 385968), (64328, 313734), (96492, 209156), (104578, 192984), (128656, 156867)]