20174119768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{9337}}^1$

素因数の和:9968

約数の個数: 64

約数和(自身を含む): 42303381120

約数和(自身を除く): 22129261352

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 571, 946, 1142, 1892, 2284, 3784, 4568, 6281, 9337, 12562, 18674, 24553, 25124, 37348, 49106, 50248, 74696, 98212, 102707, 196424, 205414, 270083, 401491, 410828, 540166, 802982, 821656, 1080332, 1605964, 2160664, 3211928, 4416401, 5331427, 8832802, 10662854, 17665604, 21325708, 35331208, 42651416, 58645697, 117291394, 229251361, 234582788, 458502722, 469165576, 917005444, 1834010888, 2521764971, 5043529942, 10087059884, 20174119768]

約数ペア:

[(1, 20174119768), (2, 10087059884), (4, 5043529942), (8, 2521764971), (11, 1834010888), (22, 917005444), (43, 469165576), (44, 458502722), (86, 234582788), (88, 229251361), (172, 117291394), (344, 58645697), (473, 42651416), (571, 35331208), (946, 21325708), (1142, 17665604), (1892, 10662854), (2284, 8832802), (3784, 5331427), (4568, 4416401), (6281, 3211928), (9337, 2160664), (12562, 1605964), (18674, 1080332), (24553, 821656), (25124, 802982), (37348, 540166), (49106, 410828), (50248, 401491), (74696, 270083), (98212, 205414), (102707, 196424)]