20187059208

素因数分解:

$2^3\times 3^1\times {\mathrm{12109}}^1\times {\mathrm{69463}}^1$

素因数の和:81581

約数の個数: 32

約数和(自身を含む): 50472542400

約数和(自身を除く): 30285483192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 12109, 24218, 36327, 48436, 69463, 72654, 96872, 138926, 145308, 208389, 277852, 290616, 416778, 555704, 833556, 1667112, 841127467, 1682254934, 2523382401, 3364509868, 5046764802, 6729019736, 10093529604, 20187059208]

約数ペア:

[(1, 20187059208), (2, 10093529604), (3, 6729019736), (4, 5046764802), (6, 3364509868), (8, 2523382401), (12, 1682254934), (24, 841127467), (12109, 1667112), (24218, 833556), (36327, 555704), (48436, 416778), (69463, 290616), (72654, 277852), (96872, 208389), (138926, 145308)]