20172370452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:910

約数の個数: 192

約数和(自身を含む): 54582958080

約数和(自身を除く): 34410587628

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 67, 76, 78, 114, 134, 156, 157, 201, 228, 247, 268, 314, 402, 471, 494, 628, 647, 741, 804, 871, 942, 988, 1273, 1294, 1482, 1742, 1884, 1941, 2041, 2546, 2588, 2613, 2964, 2983, 3484, 3819, 3882, 4082, 5092, 5226, 5966, 6123, 7638, 7764, 8164, 8411, 8949, 10452, 10519, 11932, 12246, 12293, 15276, 16549, 16822, 17898, 21038, 24492, 24586, 25233, 31557, 33098, 33644, 35796, 36879, 38779, 42076, 43349, 49172, 49647, 50466, 63114, 66196, 73758, 77558, 86698, 99294, 100932, 101579, 116337, 126228, 130047, 136747, 147516, 155116, 159809, 173396, 198588, 199861, 203158, 232674, 260094, 273494, 304737, 319618, 399722, 406316, 410241, 465348, 479427, 520188, 546988, 563537, 599583, 609474, 639236, 799444, 820482, 823631, 958854, 1127074, 1199166, 1218948, 1320527, 1640964, 1647262, 1690611, 1917708, 1930001, 2254148, 2398332, 2470893, 2598193, 2641054, 3294524, 3381222, 3860002, 3961581, 4941786, 5196386, 5282108, 5790003, 6762444, 6805793, 7720004, 7794579, 7923162, 9883572, 10392772, 10707203, 11580006, 13611586, 15589158, 15846324, 20417379, 21414406, 23160012, 25090013, 27223172, 31178316, 32121609, 40834758, 42828812, 50180026, 64243218, 75270039, 81669516, 88475309, 100360052, 128486436, 129310067, 150540078, 176950618, 258620134, 265425927, 301080156, 353901236, 387930201, 517240268, 530851854, 775860402, 1061703708, 1551720804, 1681030871, 3362061742, 5043092613, 6724123484, 10086185226, 20172370452]

約数ペア:

[(1, 20172370452), (2, 10086185226), (3, 6724123484), (4, 5043092613), (6, 3362061742), (12, 1681030871), (13, 1551720804), (19, 1061703708), (26, 775860402), (38, 530851854), (39, 517240268), (52, 387930201), (57, 353901236), (67, 301080156), (76, 265425927), (78, 258620134), (114, 176950618), (134, 150540078), (156, 129310067), (157, 128486436), (201, 100360052), (228, 88475309), (247, 81669516), (268, 75270039), (314, 64243218), (402, 50180026), (471, 42828812), (494, 40834758), (628, 32121609), (647, 31178316), (741, 27223172), (804, 25090013), (871, 23160012), (942, 21414406), (988, 20417379), (1273, 15846324), (1294, 15589158), (1482, 13611586), (1742, 11580006), (1884, 10707203), (1941, 10392772), (2041, 9883572), (2546, 7923162), (2588, 7794579), (2613, 7720004), (2964, 6805793), (2983, 6762444), (3484, 5790003), (3819, 5282108), (3882, 5196386), (4082, 4941786), (5092, 3961581), (5226, 3860002), (5966, 3381222), (6123, 3294524), (7638, 2641054), (7764, 2598193), (8164, 2470893), (8411, 2398332), (8949, 2254148), (10452, 1930001), (10519, 1917708), (11932, 1690611), (12246, 1647262), (12293, 1640964), (15276, 1320527), (16549, 1218948), (16822, 1199166), (17898, 1127074), (21038, 958854), (24492, 823631), (24586, 820482), (25233, 799444), (31557, 639236), (33098, 609474), (33644, 599583), (35796, 563537), (36879, 546988), (38779, 520188), (42076, 479427), (43349, 465348), (49172, 410241), (49647, 406316), (50466, 399722), (63114, 319618), (66196, 304737), (73758, 273494), (77558, 260094), (86698, 232674), (99294, 203158), (100932, 199861), (101579, 198588), (116337, 173396), (126228, 159809), (130047, 155116), (136747, 147516)]