20072776108

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4877}}^1$

素因数の和:5012

約数の個数: 144

約数和(自身を含む): 47085421824

約数和(自身を除く): 27012645716

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 83, 92, 98, 154, 161, 166, 196, 253, 308, 322, 332, 506, 539, 581, 644, 913, 1012, 1078, 1127, 1162, 1771, 1826, 1909, 2156, 2254, 2324, 3542, 3652, 3818, 4067, 4508, 4877, 6391, 7084, 7636, 8134, 9754, 12397, 12782, 13363, 16268, 19508, 20999, 24794, 25564, 26726, 34139, 41998, 44737, 49588, 53452, 53647, 68278, 83996, 89474, 93541, 107294, 112171, 136556, 146993, 178948, 187082, 214588, 224342, 238973, 293986, 374164, 375529, 404791, 448684, 477946, 587972, 751058, 785197, 809582, 955892, 1028951, 1233881, 1502116, 1570394, 1619164, 2057902, 2467762, 2628703, 2833537, 3140788, 4115804, 4452701, 4935524, 5257406, 5496379, 5667074, 8637167, 8905402, 9310193, 10514812, 10992758, 11334148, 17274334, 17810804, 18620386, 19834759, 21985516, 31168907, 34548668, 37240772, 39669518, 60460169, 62337814, 65171351, 79339036, 102412123, 120920338, 124675628, 130342702, 204824246, 218182349, 241840676, 260685404, 409648492, 436364698, 456199457, 716884861, 872729396, 912398914, 1433769722, 1824797828, 2867539444, 5018194027, 10036388054, 20072776108]

約数ペア:

[(1, 20072776108), (2, 10036388054), (4, 5018194027), (7, 2867539444), (11, 1824797828), (14, 1433769722), (22, 912398914), (23, 872729396), (28, 716884861), (44, 456199457), (46, 436364698), (49, 409648492), (77, 260685404), (83, 241840676), (92, 218182349), (98, 204824246), (154, 130342702), (161, 124675628), (166, 120920338), (196, 102412123), (253, 79339036), (308, 65171351), (322, 62337814), (332, 60460169), (506, 39669518), (539, 37240772), (581, 34548668), (644, 31168907), (913, 21985516), (1012, 19834759), (1078, 18620386), (1127, 17810804), (1162, 17274334), (1771, 11334148), (1826, 10992758), (1909, 10514812), (2156, 9310193), (2254, 8905402), (2324, 8637167), (3542, 5667074), (3652, 5496379), (3818, 5257406), (4067, 4935524), (4508, 4452701), (4877, 4115804), (6391, 3140788), (7084, 2833537), (7636, 2628703), (8134, 2467762), (9754, 2057902), (12397, 1619164), (12782, 1570394), (13363, 1502116), (16268, 1233881), (19508, 1028951), (20999, 955892), (24794, 809582), (25564, 785197), (26726, 751058), (34139, 587972), (41998, 477946), (44737, 448684), (49588, 404791), (53452, 375529), (53647, 374164), (68278, 293986), (83996, 238973), (89474, 224342), (93541, 214588), (107294, 187082), (112171, 178948), (136556, 146993)]