19977545016

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{62591}}^1$

素因数の和:62658

約数の個数: 192

約数和(自身を含む): 65616445440

約数和(自身を除く): 45638900424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 31, 33, 36, 39, 44, 52, 62, 66, 72, 78, 88, 93, 99, 104, 117, 124, 132, 143, 156, 186, 198, 234, 248, 264, 279, 286, 312, 341, 372, 396, 403, 429, 468, 558, 572, 682, 744, 792, 806, 858, 936, 1023, 1116, 1144, 1209, 1287, 1364, 1612, 1716, 2046, 2232, 2418, 2574, 2728, 3069, 3224, 3432, 3627, 4092, 4433, 4836, 5148, 6138, 7254, 8184, 8866, 9672, 10296, 12276, 13299, 14508, 17732, 24552, 26598, 29016, 35464, 39897, 53196, 62591, 79794, 106392, 125182, 159588, 187773, 250364, 319176, 375546, 500728, 563319, 688501, 751092, 813683, 1126638, 1377002, 1502184, 1627366, 1940321, 2065503, 2253276, 2441049, 2754004, 3254732, 3880642, 4131006, 4506552, 4882098, 5508008, 5820963, 6196509, 6509464, 7323147, 7761284, 8262012, 8950513, 9764196, 11641926, 12393018, 14646294, 15522568, 16524024, 17462889, 17901026, 19528392, 21343531, 23283852, 24786036, 25224173, 26851539, 29292588, 34925778, 35802052, 42687062, 46567704, 49572072, 50448346, 53703078, 58585176, 64030593, 69851556, 71604104, 75672519, 80554617, 85374124, 100896692, 107406156, 128061186, 139703112, 151345038, 161109234, 170748248, 192091779, 201793384, 214812312, 227017557, 256122372, 277465903, 302690076, 322218468, 384183558, 454035114, 512244744, 554931806, 605380152, 644436936, 768367116, 832397709, 908070228, 1109863612, 1536734232, 1664795418, 1816140456, 2219727224, 2497193127, 3329590836, 4994386254, 6659181672, 9988772508, 19977545016]

約数ペア:

[(1, 19977545016), (2, 9988772508), (3, 6659181672), (4, 4994386254), (6, 3329590836), (8, 2497193127), (9, 2219727224), (11, 1816140456), (12, 1664795418), (13, 1536734232), (18, 1109863612), (22, 908070228), (24, 832397709), (26, 768367116), (31, 644436936), (33, 605380152), (36, 554931806), (39, 512244744), (44, 454035114), (52, 384183558), (62, 322218468), (66, 302690076), (72, 277465903), (78, 256122372), (88, 227017557), (93, 214812312), (99, 201793384), (104, 192091779), (117, 170748248), (124, 161109234), (132, 151345038), (143, 139703112), (156, 128061186), (186, 107406156), (198, 100896692), (234, 85374124), (248, 80554617), (264, 75672519), (279, 71604104), (286, 69851556), (312, 64030593), (341, 58585176), (372, 53703078), (396, 50448346), (403, 49572072), (429, 46567704), (468, 42687062), (558, 35802052), (572, 34925778), (682, 29292588), (744, 26851539), (792, 25224173), (806, 24786036), (858, 23283852), (936, 21343531), (1023, 19528392), (1116, 17901026), (1144, 17462889), (1209, 16524024), (1287, 15522568), (1364, 14646294), (1612, 12393018), (1716, 11641926), (2046, 9764196), (2232, 8950513), (2418, 8262012), (2574, 7761284), (2728, 7323147), (3069, 6509464), (3224, 6196509), (3432, 5820963), (3627, 5508008), (4092, 4882098), (4433, 4506552), (4836, 4131006), (5148, 3880642), (6138, 3254732), (7254, 2754004), (8184, 2441049), (8866, 2253276), (9672, 2065503), (10296, 1940321), (12276, 1627366), (13299, 1502184), (14508, 1377002), (17732, 1126638), (24552, 813683), (26598, 751092), (29016, 688501), (35464, 563319), (39897, 500728), (53196, 375546), (62591, 319176), (79794, 250364), (106392, 187773), (125182, 159588)]