20173558648

素因数分解:

$2^3\times {\mathrm{293}}^1\times {\mathrm{1931}}^1\times {\mathrm{4457}}^1$

素因数の和:6687

約数の個数: 32

約数和(自身を含む): 37982694960

約数和(自身を除く): 17809136312

約数列:

[1, 2, 4, 8, 293, 586, 1172, 1931, 2344, 3862, 4457, 7724, 8914, 15448, 17828, 35656, 565783, 1131566, 1305901, 2263132, 2611802, 4526264, 5223604, 8606467, 10447208, 17212934, 34425868, 68851736, 2521694831, 5043389662, 10086779324, 20173558648]

約数ペア:

[(1, 20173558648), (2, 10086779324), (4, 5043389662), (8, 2521694831), (293, 68851736), (586, 34425868), (1172, 17212934), (1931, 10447208), (2344, 8606467), (3862, 5223604), (4457, 4526264), (7724, 2611802), (8914, 2263132), (15448, 1305901), (17828, 1131566), (35656, 565783)]