20341444116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{942257}}^1$

素因数の和:942528

約数の個数: 48

約数和(自身を含む): 54454974336

約数和(自身を除く): 34113530220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 1028, 1542, 1799, 3084, 3598, 5397, 7196, 10794, 21588, 942257, 1884514, 2826771, 3769028, 5653542, 6595799, 11307084, 13191598, 19787397, 26383196, 39574794, 79149588, 242160049, 484320098, 726480147, 968640196, 1452960294, 1695120343, 2905920588, 3390240686, 5085361029, 6780481372, 10170722058, 20341444116]

約数ペア:

[(1, 20341444116), (2, 10170722058), (3, 6780481372), (4, 5085361029), (6, 3390240686), (7, 2905920588), (12, 1695120343), (14, 1452960294), (21, 968640196), (28, 726480147), (42, 484320098), (84, 242160049), (257, 79149588), (514, 39574794), (771, 26383196), (1028, 19787397), (1542, 13191598), (1799, 11307084), (3084, 6595799), (3598, 5653542), (5397, 3769028), (7196, 2826771), (10794, 1884514), (21588, 942257)]