20010264

素因数分解:

$2^3\times 3^1\times {\mathrm{349}}^1\times {\mathrm{2389}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 50190000

約数和(自身を除く): 30179736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 349, 698, 1047, 1396, 2094, 2389, 2792, 4188, 4778, 7167, 8376, 9556, 14334, 19112, 28668, 57336, 833761, 1667522, 2501283, 3335044, 5002566, 6670088, 10005132, 20010264]

約数ペア:

[(1, 20010264), (2, 10005132), (3, 6670088), (4, 5002566), (6, 3335044), (8, 2501283), (12, 1667522), (24, 833761), (349, 57336), (698, 28668), (1047, 19112), (1396, 14334), (2094, 9556), (2389, 8376), (2792, 7167), (4188, 4778)]