20774629298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{76259}}^1$

素因数の和:76454

約数の個数: 32

約数和(自身を含む): 33603206400

約数和(自身を除く): 12828577102

約数列:

[1, 2, 19, 38, 67, 107, 134, 214, 1273, 2033, 2546, 4066, 7169, 14338, 76259, 136211, 152518, 272422, 1448921, 2897842, 5109353, 8159713, 10218706, 16319426, 97077707, 155034547, 194155414, 310069094, 546700771, 1093401542, 10387314649, 20774629298]

約数ペア:

[(1, 20774629298), (2, 10387314649), (19, 1093401542), (38, 546700771), (67, 310069094), (107, 194155414), (134, 155034547), (214, 97077707), (1273, 16319426), (2033, 10218706), (2546, 8159713), (4066, 5109353), (7169, 2897842), (14338, 1448921), (76259, 272422), (136211, 152518)]