20214960682

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{8087}}^1$

素因数の和:9235

約数の個数: 48

約数和(自身を含む): 36844398720

約数和(自身を除く): 16629438038

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1109, 1127, 2218, 2254, 7763, 8087, 15526, 16174, 25507, 51014, 54341, 56609, 108682, 113218, 178549, 186001, 357098, 372002, 396263, 792526, 1249843, 1302007, 2499686, 2604014, 8968483, 9114049, 17936966, 18228098, 62779381, 125558762, 206275109, 412550218, 439455667, 878911334, 1443925763, 2887851526, 10107480341, 20214960682]

約数ペア:

[(1, 20214960682), (2, 10107480341), (7, 2887851526), (14, 1443925763), (23, 878911334), (46, 439455667), (49, 412550218), (98, 206275109), (161, 125558762), (322, 62779381), (1109, 18228098), (1127, 17936966), (2218, 9114049), (2254, 8968483), (7763, 2604014), (8087, 2499686), (15526, 1302007), (16174, 1249843), (25507, 792526), (51014, 396263), (54341, 372002), (56609, 357098), (108682, 186001), (113218, 178549)]