20173453944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1237939}}^1$

素因数の和:1238052

約数の個数: 64

約数和(自身を含む): 58232697600

約数和(自身を除く): 38059243656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 168, 194, 291, 388, 582, 679, 776, 1164, 1358, 2037, 2328, 2716, 4074, 5432, 8148, 16296, 1237939, 2475878, 3713817, 4951756, 7427634, 8665573, 9903512, 14855268, 17331146, 25996719, 29710536, 34662292, 51993438, 69324584, 103986876, 120080083, 207973752, 240160166, 360240249, 480320332, 720480498, 840560581, 960640664, 1440960996, 1681121162, 2521681743, 2881921992, 3362242324, 5043363486, 6724484648, 10086726972, 20173453944]

約数ペア:

[(1, 20173453944), (2, 10086726972), (3, 6724484648), (4, 5043363486), (6, 3362242324), (7, 2881921992), (8, 2521681743), (12, 1681121162), (14, 1440960996), (21, 960640664), (24, 840560581), (28, 720480498), (42, 480320332), (56, 360240249), (84, 240160166), (97, 207973752), (168, 120080083), (194, 103986876), (291, 69324584), (388, 51993438), (582, 34662292), (679, 29710536), (776, 25996719), (1164, 17331146), (1358, 14855268), (2037, 9903512), (2328, 8665573), (2716, 7427634), (4074, 4951756), (5432, 3713817), (8148, 2475878), (16296, 1237939)]