20729993592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{88327}}^1$

素因数の和:88481

約数の個数: 128

約数和(自身を含む): 65122467840

約数和(自身を除く): 44392474248

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 127, 132, 154, 168, 231, 254, 264, 308, 381, 462, 508, 616, 762, 889, 924, 1016, 1397, 1524, 1778, 1848, 2667, 2794, 3048, 3556, 4191, 5334, 5588, 7112, 8382, 9779, 10668, 11176, 16764, 19558, 21336, 29337, 33528, 39116, 58674, 78232, 88327, 117348, 176654, 234696, 264981, 353308, 529962, 618289, 706616, 971597, 1059924, 1236578, 1854867, 1943194, 2119848, 2473156, 2914791, 3709734, 3886388, 4946312, 5829582, 6801179, 7419468, 7772776, 11217529, 11659164, 13602358, 14838936, 20403537, 22435058, 23318328, 27204716, 33652587, 40807074, 44870116, 54409432, 67305174, 78522703, 81614148, 89740232, 123392819, 134610348, 157045406, 163228296, 235568109, 246785638, 269220696, 314090812, 370178457, 471136218, 493571276, 628181624, 740356914, 863749733, 942272436, 987142552, 1480713828, 1727499466, 1884544872, 2591249199, 2961427656, 3454998932, 5182498398, 6909997864, 10364996796, 20729993592]

約数ペア:

[(1, 20729993592), (2, 10364996796), (3, 6909997864), (4, 5182498398), (6, 3454998932), (7, 2961427656), (8, 2591249199), (11, 1884544872), (12, 1727499466), (14, 1480713828), (21, 987142552), (22, 942272436), (24, 863749733), (28, 740356914), (33, 628181624), (42, 493571276), (44, 471136218), (56, 370178457), (66, 314090812), (77, 269220696), (84, 246785638), (88, 235568109), (127, 163228296), (132, 157045406), (154, 134610348), (168, 123392819), (231, 89740232), (254, 81614148), (264, 78522703), (308, 67305174), (381, 54409432), (462, 44870116), (508, 40807074), (616, 33652587), (762, 27204716), (889, 23318328), (924, 22435058), (1016, 20403537), (1397, 14838936), (1524, 13602358), (1778, 11659164), (1848, 11217529), (2667, 7772776), (2794, 7419468), (3048, 6801179), (3556, 5829582), (4191, 4946312), (5334, 3886388), (5588, 3709734), (7112, 2914791), (8382, 2473156), (9779, 2119848), (10668, 1943194), (11176, 1854867), (16764, 1236578), (19558, 1059924), (21336, 971597), (29337, 706616), (33528, 618289), (39116, 529962), (58674, 353308), (78232, 264981), (88327, 234696), (117348, 176654)]