20081006748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1\times {\mathrm{1723}}^1$

素因数の和:3312

約数の個数: 144

約数和(自身を含む): 58360848000

約数和(自身を除く): 38279841252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1549, 1723, 1881, 2508, 3098, 3446, 3762, 4647, 5169, 6196, 6892, 7524, 9294, 10338, 13941, 15507, 17039, 18588, 18953, 20676, 27882, 29431, 31014, 32737, 34078, 37906, 51117, 55764, 56859, 58862, 62028, 65474, 68156, 75812, 88293, 98211, 102234, 113718, 117724, 130948, 153351, 170577, 176586, 196422, 204468, 227436, 264879, 294633, 306702, 323741, 341154, 353172, 360107, 392844, 529758, 589266, 613404, 647482, 682308, 720214, 971223, 1059516, 1080321, 1178532, 1294964, 1440428, 1942446, 2160642, 2668927, 2913669, 3240963, 3884892, 4321284, 5337854, 5827338, 6481926, 8006781, 10675708, 11654676, 12963852, 16013562, 24020343, 29358197, 32027124, 48040686, 50709613, 58716394, 88074591, 96081372, 101419226, 117432788, 152128839, 176149182, 202838452, 264223773, 304257678, 352298364, 456386517, 528447546, 557805743, 608515356, 912773034, 1056895092, 1115611486, 1673417229, 1825546068, 2231222972, 3346834458, 5020251687, 6693668916, 10040503374, 20081006748]

約数ペア:

[(1, 20081006748), (2, 10040503374), (3, 6693668916), (4, 5020251687), (6, 3346834458), (9, 2231222972), (11, 1825546068), (12, 1673417229), (18, 1115611486), (19, 1056895092), (22, 912773034), (33, 608515356), (36, 557805743), (38, 528447546), (44, 456386517), (57, 352298364), (66, 304257678), (76, 264223773), (99, 202838452), (114, 176149182), (132, 152128839), (171, 117432788), (198, 101419226), (209, 96081372), (228, 88074591), (342, 58716394), (396, 50709613), (418, 48040686), (627, 32027124), (684, 29358197), (836, 24020343), (1254, 16013562), (1549, 12963852), (1723, 11654676), (1881, 10675708), (2508, 8006781), (3098, 6481926), (3446, 5827338), (3762, 5337854), (4647, 4321284), (5169, 3884892), (6196, 3240963), (6892, 2913669), (7524, 2668927), (9294, 2160642), (10338, 1942446), (13941, 1440428), (15507, 1294964), (17039, 1178532), (18588, 1080321), (18953, 1059516), (20676, 971223), (27882, 720214), (29431, 682308), (31014, 647482), (32737, 613404), (34078, 589266), (37906, 529758), (51117, 392844), (55764, 360107), (56859, 353172), (58862, 341154), (62028, 323741), (65474, 306702), (68156, 294633), (75812, 264879), (88293, 227436), (98211, 204468), (102234, 196422), (113718, 176586), (117724, 170577), (130948, 153351)]