20097360670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{102679}}^1$

素因数の和:102769

約数の個数: 48

約数和(自身を含む): 38838915360

約数和(自身を除く): 18741554690

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 529, 851, 1058, 1702, 2645, 4255, 5290, 8510, 19573, 39146, 97865, 102679, 195730, 205358, 513395, 1026790, 2361617, 3799123, 4723234, 7598246, 11808085, 18995615, 23616170, 37991230, 54317191, 87379829, 108634382, 174759658, 271585955, 436899145, 543171910, 873798290, 2009736067, 4019472134, 10048680335, 20097360670]

約数ペア:

[(1, 20097360670), (2, 10048680335), (5, 4019472134), (10, 2009736067), (23, 873798290), (37, 543171910), (46, 436899145), (74, 271585955), (115, 174759658), (185, 108634382), (230, 87379829), (370, 54317191), (529, 37991230), (851, 23616170), (1058, 18995615), (1702, 11808085), (2645, 7598246), (4255, 4723234), (5290, 3799123), (8510, 2361617), (19573, 1026790), (39146, 513395), (97865, 205358), (102679, 195730)]