20794132464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{1327}}^1$

素因数の和:1807

約数の個数: 160

約数和(自身を含む): 62048409600

約数和(自身を除く): 41254277136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 149, 168, 298, 313, 336, 447, 596, 626, 894, 939, 1043, 1192, 1252, 1327, 1788, 1878, 2086, 2191, 2384, 2504, 2654, 3129, 3576, 3756, 3981, 4172, 4382, 5008, 5308, 6258, 6573, 7152, 7512, 7962, 8344, 8764, 9289, 10616, 12516, 13146, 15024, 15924, 16688, 17528, 18578, 21232, 25032, 26292, 27867, 31848, 35056, 37156, 46637, 50064, 52584, 55734, 63696, 74312, 93274, 105168, 111468, 139911, 148624, 186548, 197723, 222936, 279822, 326459, 373096, 395446, 415351, 445872, 559644, 593169, 652918, 746192, 790892, 830702, 979377, 1119288, 1186338, 1246053, 1305836, 1384061, 1581784, 1661404, 1958754, 2238576, 2372676, 2492106, 2611672, 2768122, 2907457, 3163568, 3322808, 3917508, 4152183, 4745352, 4984212, 5223344, 5536244, 5814914, 6645616, 7835016, 8304366, 8722371, 9490704, 9968424, 11072488, 11629828, 15670032, 16608732, 17444742, 19936848, 22144976, 23259656, 33217464, 34889484, 46519312, 61887299, 66434928, 69778968, 123774598, 139557936, 185661897, 247549196, 371323794, 433211093, 495098392, 742647588, 866422186, 990196784, 1299633279, 1485295176, 1732844372, 2599266558, 2970590352, 3465688744, 5198533116, 6931377488, 10397066232, 20794132464]

約数ペア:

[(1, 20794132464), (2, 10397066232), (3, 6931377488), (4, 5198533116), (6, 3465688744), (7, 2970590352), (8, 2599266558), (12, 1732844372), (14, 1485295176), (16, 1299633279), (21, 990196784), (24, 866422186), (28, 742647588), (42, 495098392), (48, 433211093), (56, 371323794), (84, 247549196), (112, 185661897), (149, 139557936), (168, 123774598), (298, 69778968), (313, 66434928), (336, 61887299), (447, 46519312), (596, 34889484), (626, 33217464), (894, 23259656), (939, 22144976), (1043, 19936848), (1192, 17444742), (1252, 16608732), (1327, 15670032), (1788, 11629828), (1878, 11072488), (2086, 9968424), (2191, 9490704), (2384, 8722371), (2504, 8304366), (2654, 7835016), (3129, 6645616), (3576, 5814914), (3756, 5536244), (3981, 5223344), (4172, 4984212), (4382, 4745352), (5008, 4152183), (5308, 3917508), (6258, 3322808), (6573, 3163568), (7152, 2907457), (7512, 2768122), (7962, 2611672), (8344, 2492106), (8764, 2372676), (9289, 2238576), (10616, 1958754), (12516, 1661404), (13146, 1581784), (15024, 1384061), (15924, 1305836), (16688, 1246053), (17528, 1186338), (18578, 1119288), (21232, 979377), (25032, 830702), (26292, 790892), (27867, 746192), (31848, 652918), (35056, 593169), (37156, 559644), (46637, 445872), (50064, 415351), (52584, 395446), (55734, 373096), (63696, 326459), (74312, 279822), (93274, 222936), (105168, 197723), (111468, 186548), (139911, 148624)]