20172062484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{14251}}^1$

素因数の和:14446

約数の個数: 144

約数和(自身を含む): 60136142976

約数和(自身を除く): 39964080492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 137, 164, 246, 252, 274, 287, 369, 411, 492, 548, 574, 738, 822, 861, 959, 1148, 1233, 1476, 1644, 1722, 1918, 2466, 2583, 2877, 3444, 3836, 4932, 5166, 5617, 5754, 8631, 10332, 11234, 11508, 14251, 16851, 17262, 22468, 28502, 33702, 34524, 39319, 42753, 50553, 57004, 67404, 78638, 85506, 99757, 101106, 117957, 128259, 157276, 171012, 199514, 202212, 235914, 256518, 299271, 353871, 399028, 471828, 513036, 584291, 598542, 707742, 897813, 1168582, 1197084, 1415484, 1752873, 1795626, 1952387, 2337164, 3505746, 3591252, 3904774, 4090037, 5258619, 5857161, 7011492, 7809548, 8180074, 10517238, 11714322, 12270111, 13666709, 16360148, 17571483, 21034476, 23428644, 24540222, 27333418, 35142966, 36810333, 41000127, 49080444, 54666836, 70285932, 73620666, 80047867, 82000254, 123000381, 147241332, 160095734, 164000508, 240143601, 246000762, 320191468, 480287202, 492001524, 560335069, 720430803, 960574404, 1120670138, 1440861606, 1681005207, 2241340276, 2881723212, 3362010414, 5043015621, 6724020828, 10086031242, 20172062484]

約数ペア:

[(1, 20172062484), (2, 10086031242), (3, 6724020828), (4, 5043015621), (6, 3362010414), (7, 2881723212), (9, 2241340276), (12, 1681005207), (14, 1440861606), (18, 1120670138), (21, 960574404), (28, 720430803), (36, 560335069), (41, 492001524), (42, 480287202), (63, 320191468), (82, 246000762), (84, 240143601), (123, 164000508), (126, 160095734), (137, 147241332), (164, 123000381), (246, 82000254), (252, 80047867), (274, 73620666), (287, 70285932), (369, 54666836), (411, 49080444), (492, 41000127), (548, 36810333), (574, 35142966), (738, 27333418), (822, 24540222), (861, 23428644), (959, 21034476), (1148, 17571483), (1233, 16360148), (1476, 13666709), (1644, 12270111), (1722, 11714322), (1918, 10517238), (2466, 8180074), (2583, 7809548), (2877, 7011492), (3444, 5857161), (3836, 5258619), (4932, 4090037), (5166, 3904774), (5617, 3591252), (5754, 3505746), (8631, 2337164), (10332, 1952387), (11234, 1795626), (11508, 1752873), (14251, 1415484), (16851, 1197084), (17262, 1168582), (22468, 897813), (28502, 707742), (33702, 598542), (34524, 584291), (39319, 513036), (42753, 471828), (50553, 399028), (57004, 353871), (67404, 299271), (78638, 256518), (85506, 235914), (99757, 202212), (101106, 199514), (117957, 171012), (128259, 157276)]