20174861574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1\times {\mathrm{3947}}^1$

素因数の和:4434

約数の個数: 96

約数和(自身を含む): 50552087040

約数和(自身を除く): 30377225466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 359, 678, 718, 791, 1017, 1077, 1582, 2034, 2154, 2373, 2513, 3231, 3947, 4746, 5026, 6462, 7119, 7539, 7894, 11841, 14238, 15078, 22617, 23682, 27629, 35523, 40567, 45234, 55258, 71046, 81134, 82887, 121701, 165774, 243402, 248661, 283969, 365103, 446011, 497322, 567938, 730206, 851907, 892022, 1338033, 1416973, 1703814, 2555721, 2676066, 2833946, 3122077, 4014099, 4250919, 5111442, 6244154, 8028198, 8501838, 9366231, 9918811, 12752757, 18732462, 19837622, 25505514, 28098693, 29756433, 56197386, 59512866, 89269299, 160117949, 178538598, 320235898, 480353847, 960707694, 1120825643, 1441061541, 2241651286, 2882123082, 3362476929, 6724953858, 10087430787, 20174861574]

約数ペア:

[(1, 20174861574), (2, 10087430787), (3, 6724953858), (6, 3362476929), (7, 2882123082), (9, 2241651286), (14, 1441061541), (18, 1120825643), (21, 960707694), (42, 480353847), (63, 320235898), (113, 178538598), (126, 160117949), (226, 89269299), (339, 59512866), (359, 56197386), (678, 29756433), (718, 28098693), (791, 25505514), (1017, 19837622), (1077, 18732462), (1582, 12752757), (2034, 9918811), (2154, 9366231), (2373, 8501838), (2513, 8028198), (3231, 6244154), (3947, 5111442), (4746, 4250919), (5026, 4014099), (6462, 3122077), (7119, 2833946), (7539, 2676066), (7894, 2555721), (11841, 1703814), (14238, 1416973), (15078, 1338033), (22617, 892022), (23682, 851907), (27629, 730206), (35523, 567938), (40567, 497322), (45234, 446011), (55258, 365103), (71046, 283969), (81134, 248661), (82887, 243402), (121701, 165774)]