20137522210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:705

約数の個数: 192

約数和(自身を含む): 44712404352

約数和(自身を除く): 24574882142

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 43, 65, 85, 86, 95, 130, 170, 190, 215, 221, 247, 323, 361, 430, 442, 494, 559, 587, 646, 722, 731, 817, 1105, 1118, 1174, 1235, 1462, 1615, 1634, 1805, 2210, 2470, 2795, 2935, 3230, 3610, 3655, 4085, 4199, 4693, 5590, 5870, 6137, 7310, 7631, 8170, 8398, 9386, 9503, 9979, 10621, 11153, 12274, 13889, 15262, 15523, 19006, 19958, 20995, 21242, 22306, 23465, 25241, 27778, 30685, 31046, 38155, 41990, 46930, 47515, 49895, 50482, 53105, 55765, 61370, 69445, 76310, 77615, 79781, 95030, 99790, 106210, 111530, 126205, 129727, 138890, 144989, 155230, 159562, 180557, 189601, 201799, 211907, 252410, 259454, 263891, 289978, 328133, 361114, 379202, 398905, 403598, 423814, 429097, 479579, 527782, 648635, 656266, 724945, 797810, 858194, 902785, 948005, 959158, 1008995, 1059535, 1297270, 1319455, 1449890, 1640665, 1805570, 1896010, 2017990, 2119070, 2145485, 2397895, 2464813, 2638910, 2754791, 3281330, 3430583, 3602419, 4290970, 4795790, 4929626, 5509582, 5578261, 6234527, 6861166, 7204838, 8152843, 9112001, 11156522, 12324065, 12469054, 13773955, 16305686, 17152915, 18012095, 18224002, 24648130, 27547910, 27891305, 31172635, 34305830, 36024190, 40764215, 45560005, 46831447, 55782610, 62345270, 81528430, 91120010, 93662894, 105986959, 118456013, 154904017, 211973918, 234157235, 236912026, 309808034, 468314470, 529934795, 592280065, 774520085, 1059869590, 1184560130, 1549040170, 2013752221, 4027504442, 10068761105, 20137522210]

約数ペア:

[(1, 20137522210), (2, 10068761105), (5, 4027504442), (10, 2013752221), (13, 1549040170), (17, 1184560130), (19, 1059869590), (26, 774520085), (34, 592280065), (38, 529934795), (43, 468314470), (65, 309808034), (85, 236912026), (86, 234157235), (95, 211973918), (130, 154904017), (170, 118456013), (190, 105986959), (215, 93662894), (221, 91120010), (247, 81528430), (323, 62345270), (361, 55782610), (430, 46831447), (442, 45560005), (494, 40764215), (559, 36024190), (587, 34305830), (646, 31172635), (722, 27891305), (731, 27547910), (817, 24648130), (1105, 18224002), (1118, 18012095), (1174, 17152915), (1235, 16305686), (1462, 13773955), (1615, 12469054), (1634, 12324065), (1805, 11156522), (2210, 9112001), (2470, 8152843), (2795, 7204838), (2935, 6861166), (3230, 6234527), (3610, 5578261), (3655, 5509582), (4085, 4929626), (4199, 4795790), (4693, 4290970), (5590, 3602419), (5870, 3430583), (6137, 3281330), (7310, 2754791), (7631, 2638910), (8170, 2464813), (8398, 2397895), (9386, 2145485), (9503, 2119070), (9979, 2017990), (10621, 1896010), (11153, 1805570), (12274, 1640665), (13889, 1449890), (15262, 1319455), (15523, 1297270), (19006, 1059535), (19958, 1008995), (20995, 959158), (21242, 948005), (22306, 902785), (23465, 858194), (25241, 797810), (27778, 724945), (30685, 656266), (31046, 648635), (38155, 527782), (41990, 479579), (46930, 429097), (47515, 423814), (49895, 403598), (50482, 398905), (53105, 379202), (55765, 361114), (61370, 328133), (69445, 289978), (76310, 263891), (77615, 259454), (79781, 252410), (95030, 211907), (99790, 201799), (106210, 189601), (111530, 180557), (126205, 159562), (129727, 155230), (138890, 144989)]