20172745944

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{2693}}^1$

素因数の和:2922

約数の個数: 192

約数和(自身を含む): 60366720960

約数和(自身を除く): 40193975016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 72, 78, 104, 106, 117, 151, 156, 159, 212, 234, 302, 312, 318, 424, 453, 468, 477, 604, 636, 689, 906, 936, 954, 1208, 1272, 1359, 1378, 1812, 1908, 1963, 2067, 2693, 2718, 2756, 3624, 3816, 3926, 4134, 5386, 5436, 5512, 5889, 6201, 7852, 8003, 8079, 8268, 10772, 10872, 11778, 12402, 15704, 16006, 16158, 16536, 17667, 21544, 23556, 24009, 24237, 24804, 32012, 32316, 35009, 35334, 47112, 48018, 48474, 49608, 64024, 64632, 70018, 70668, 72027, 96036, 96948, 104039, 105027, 140036, 141336, 142729, 144054, 192072, 193896, 208078, 210054, 280072, 285458, 288108, 312117, 315081, 406643, 416156, 420108, 428187, 570916, 576216, 624234, 630162, 813286, 832312, 840216, 856374, 936351, 1141832, 1219929, 1248468, 1260324, 1284561, 1626572, 1712748, 1855477, 1872702, 2439858, 2496936, 2520648, 2569122, 3253144, 3425496, 3659787, 3710954, 3745404, 4879716, 5138244, 5286359, 5566431, 7319574, 7421908, 7490808, 9759432, 10276488, 10572718, 11132862, 14639148, 14843816, 15859077, 16699293, 21145436, 21552079, 22265724, 29278296, 31718154, 33398586, 42290872, 43104158, 44531448, 47577231, 63436308, 64656237, 66797172, 86208316, 95154462, 126872616, 129312474, 133594344, 172416632, 190308924, 193968711, 258624948, 280177027, 380617848, 387937422, 517249896, 560354054, 775874844, 840531081, 1120708108, 1551749688, 1681062162, 2241416216, 2521593243, 3362124324, 5043186486, 6724248648, 10086372972, 20172745944]

約数ペア:

[(1, 20172745944), (2, 10086372972), (3, 6724248648), (4, 5043186486), (6, 3362124324), (8, 2521593243), (9, 2241416216), (12, 1681062162), (13, 1551749688), (18, 1120708108), (24, 840531081), (26, 775874844), (36, 560354054), (39, 517249896), (52, 387937422), (53, 380617848), (72, 280177027), (78, 258624948), (104, 193968711), (106, 190308924), (117, 172416632), (151, 133594344), (156, 129312474), (159, 126872616), (212, 95154462), (234, 86208316), (302, 66797172), (312, 64656237), (318, 63436308), (424, 47577231), (453, 44531448), (468, 43104158), (477, 42290872), (604, 33398586), (636, 31718154), (689, 29278296), (906, 22265724), (936, 21552079), (954, 21145436), (1208, 16699293), (1272, 15859077), (1359, 14843816), (1378, 14639148), (1812, 11132862), (1908, 10572718), (1963, 10276488), (2067, 9759432), (2693, 7490808), (2718, 7421908), (2756, 7319574), (3624, 5566431), (3816, 5286359), (3926, 5138244), (4134, 4879716), (5386, 3745404), (5436, 3710954), (5512, 3659787), (5889, 3425496), (6201, 3253144), (7852, 2569122), (8003, 2520648), (8079, 2496936), (8268, 2439858), (10772, 1872702), (10872, 1855477), (11778, 1712748), (12402, 1626572), (15704, 1284561), (16006, 1260324), (16158, 1248468), (16536, 1219929), (17667, 1141832), (21544, 936351), (23556, 856374), (24009, 840216), (24237, 832312), (24804, 813286), (32012, 630162), (32316, 624234), (35009, 576216), (35334, 570916), (47112, 428187), (48018, 420108), (48474, 416156), (49608, 406643), (64024, 315081), (64632, 312117), (70018, 288108), (70668, 285458), (72027, 280072), (96036, 210054), (96948, 208078), (104039, 193896), (105027, 192072), (140036, 144054), (141336, 142729)]