20267142364

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1\times {\mathrm{13397}}^1$

素因数の和:14062

約数の個数: 48

約数和(自身を含む): 41028748992

約数和(自身を除く): 20761606628

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 557, 679, 1114, 1358, 2228, 2716, 3899, 7798, 13397, 15596, 26794, 53588, 54029, 93779, 108058, 187558, 216116, 375116, 378203, 756406, 1299509, 1512812, 2599018, 5198036, 7462129, 9096563, 14924258, 18193126, 29848516, 36386252, 52234903, 104469806, 208939612, 723826513, 1447653026, 2895306052, 5066785591, 10133571182, 20267142364]

約数ペア:

[(1, 20267142364), (2, 10133571182), (4, 5066785591), (7, 2895306052), (14, 1447653026), (28, 723826513), (97, 208939612), (194, 104469806), (388, 52234903), (557, 36386252), (679, 29848516), (1114, 18193126), (1358, 14924258), (2228, 9096563), (2716, 7462129), (3899, 5198036), (7798, 2599018), (13397, 1512812), (15596, 1299509), (26794, 756406), (53588, 378203), (54029, 375116), (93779, 216116), (108058, 187558)]