20171812282

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1171}}^1\times {\mathrm{2549}}^1$

素因数の和:3862

約数の個数: 32

約数和(自身を含む): 31559616000

約数和(自身を除く): 11387803718

約数列:

[1, 2, 31, 62, 109, 218, 1171, 2342, 2549, 3379, 5098, 6758, 36301, 72602, 79019, 127639, 158038, 255278, 277841, 555682, 2984879, 3956809, 5969758, 7913618, 8613071, 17226142, 92531249, 185062498, 325351811, 650703622, 10085906141, 20171812282]

約数ペア:

[(1, 20171812282), (2, 10085906141), (31, 650703622), (62, 325351811), (109, 185062498), (218, 92531249), (1171, 17226142), (2342, 8613071), (2549, 7913618), (3379, 5969758), (5098, 3956809), (6758, 2984879), (36301, 555682), (72602, 277841), (79019, 255278), (127639, 158038)]