20406948342

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 49017830400

約数和(自身を除く): 28610882058

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 43, 51, 66, 86, 102, 129, 139, 179, 187, 258, 278, 289, 358, 374, 417, 473, 537, 561, 578, 731, 834, 867, 946, 1074, 1122, 1419, 1462, 1529, 1734, 1969, 2193, 2363, 2838, 3043, 3058, 3179, 3938, 4386, 4587, 4726, 5907, 5977, 6086, 6358, 7089, 7697, 8041, 9129, 9174, 9537, 11814, 11954, 12427, 14178, 15394, 16082, 17931, 18258, 19074, 23091, 24123, 24854, 24881, 25993, 33473, 35862, 37281, 40171, 46182, 48246, 49762, 51731, 51986, 65747, 66946, 74562, 74643, 77979, 80342, 84667, 100419, 101609, 103462, 120513, 130849, 131494, 136697, 149286, 155193, 155958, 169334, 197241, 200838, 203218, 241026, 254001, 261698, 273394, 273691, 304827, 310386, 392547, 394482, 410091, 422977, 441881, 508002, 547382, 569041, 609654, 785094, 820182, 821073, 845954, 883762, 1069883, 1117699, 1138082, 1268931, 1325643, 1439339, 1642146, 1707123, 1727353, 2139766, 2224433, 2235398, 2537862, 2651286, 2878678, 3209649, 3353097, 3414246, 3454706, 4318017, 4448866, 4652747, 5182059, 6419298, 6673299, 6706194, 7190609, 8636034, 9305494, 10364118, 11768713, 13346598, 13958241, 14381218, 18188011, 19000883, 21571827, 23537426, 24468763, 27916482, 35306139, 36376022, 38001766, 43143654, 48937526, 54564033, 57002649, 70612278, 73406289, 79096699, 109128066, 114005298, 146812578, 158193398, 200068121, 237290097, 309196187, 400136242, 474580194, 600204363, 618392374, 927588561, 1200408726, 1855177122, 3401158057, 6802316114, 10203474171, 20406948342]

約数ペア:

[(1, 20406948342), (2, 10203474171), (3, 6802316114), (6, 3401158057), (11, 1855177122), (17, 1200408726), (22, 927588561), (33, 618392374), (34, 600204363), (43, 474580194), (51, 400136242), (66, 309196187), (86, 237290097), (102, 200068121), (129, 158193398), (139, 146812578), (179, 114005298), (187, 109128066), (258, 79096699), (278, 73406289), (289, 70612278), (358, 57002649), (374, 54564033), (417, 48937526), (473, 43143654), (537, 38001766), (561, 36376022), (578, 35306139), (731, 27916482), (834, 24468763), (867, 23537426), (946, 21571827), (1074, 19000883), (1122, 18188011), (1419, 14381218), (1462, 13958241), (1529, 13346598), (1734, 11768713), (1969, 10364118), (2193, 9305494), (2363, 8636034), (2838, 7190609), (3043, 6706194), (3058, 6673299), (3179, 6419298), (3938, 5182059), (4386, 4652747), (4587, 4448866), (4726, 4318017), (5907, 3454706), (5977, 3414246), (6086, 3353097), (6358, 3209649), (7089, 2878678), (7697, 2651286), (8041, 2537862), (9129, 2235398), (9174, 2224433), (9537, 2139766), (11814, 1727353), (11954, 1707123), (12427, 1642146), (14178, 1439339), (15394, 1325643), (16082, 1268931), (17931, 1138082), (18258, 1117699), (19074, 1069883), (23091, 883762), (24123, 845954), (24854, 821073), (24881, 820182), (25993, 785094), (33473, 609654), (35862, 569041), (37281, 547382), (40171, 508002), (46182, 441881), (48246, 422977), (49762, 410091), (51731, 394482), (51986, 392547), (65747, 310386), (66946, 304827), (74562, 273691), (74643, 273394), (77979, 261698), (80342, 254001), (84667, 241026), (100419, 203218), (101609, 200838), (103462, 197241), (120513, 169334), (130849, 155958), (131494, 155193), (136697, 149286)]