20149663644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{4931}}^1$

素因数の和:5576

約数の個数: 144

約数和(自身を含む): 58941582336

約数和(自身を除く): 38791918692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 607, 612, 748, 1122, 1214, 1683, 1821, 2244, 2428, 3366, 3642, 4931, 5463, 6677, 6732, 7284, 9862, 10319, 10926, 13354, 14793, 19724, 20031, 20638, 21852, 26708, 29586, 30957, 40062, 41276, 44379, 54241, 59172, 60093, 61914, 80124, 83827, 88758, 92871, 108482, 113509, 120186, 123828, 162723, 167654, 177516, 185742, 216964, 227018, 240372, 251481, 325446, 335308, 340527, 371484, 454036, 488169, 502962, 650892, 681054, 754443, 922097, 976338, 1005924, 1021581, 1362108, 1508886, 1844194, 1952676, 2043162, 2766291, 2993117, 3017772, 3688388, 4086324, 5532582, 5986234, 8298873, 8979351, 11065164, 11972468, 16597746, 17958702, 26938053, 32924287, 33195492, 35917404, 50882989, 53876106, 65848574, 98772861, 101765978, 107752212, 131697148, 152648967, 197545722, 203531956, 296318583, 305297934, 395091444, 457946901, 559712879, 592637166, 610595868, 915893802, 1119425758, 1185274332, 1679138637, 1831787604, 2238851516, 3358277274, 5037415911, 6716554548, 10074831822, 20149663644]

約数ペア:

[(1, 20149663644), (2, 10074831822), (3, 6716554548), (4, 5037415911), (6, 3358277274), (9, 2238851516), (11, 1831787604), (12, 1679138637), (17, 1185274332), (18, 1119425758), (22, 915893802), (33, 610595868), (34, 592637166), (36, 559712879), (44, 457946901), (51, 395091444), (66, 305297934), (68, 296318583), (99, 203531956), (102, 197545722), (132, 152648967), (153, 131697148), (187, 107752212), (198, 101765978), (204, 98772861), (306, 65848574), (374, 53876106), (396, 50882989), (561, 35917404), (607, 33195492), (612, 32924287), (748, 26938053), (1122, 17958702), (1214, 16597746), (1683, 11972468), (1821, 11065164), (2244, 8979351), (2428, 8298873), (3366, 5986234), (3642, 5532582), (4931, 4086324), (5463, 3688388), (6677, 3017772), (6732, 2993117), (7284, 2766291), (9862, 2043162), (10319, 1952676), (10926, 1844194), (13354, 1508886), (14793, 1362108), (19724, 1021581), (20031, 1005924), (20638, 976338), (21852, 922097), (26708, 754443), (29586, 681054), (30957, 650892), (40062, 502962), (41276, 488169), (44379, 454036), (54241, 371484), (59172, 340527), (60093, 335308), (61914, 325446), (80124, 251481), (83827, 240372), (88758, 227018), (92871, 216964), (108482, 185742), (113509, 177516), (120186, 167654), (123828, 162723)]