20162350689

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{3727}}^1$

素因数の和:3966

約数の個数: 64

約数和(自身を含む): 31225012224

約数和(自身を除く): 11062661535

約数列:

[1, 3, 13, 23, 37, 39, 69, 111, 163, 299, 481, 489, 851, 897, 1443, 2119, 2553, 3727, 3749, 6031, 6357, 11063, 11181, 11247, 18093, 33189, 48451, 48737, 78403, 85721, 137899, 138713, 145353, 146211, 235209, 257163, 413697, 416139, 607501, 1114373, 1792687, 1803269, 1822503, 3171677, 3343119, 5378061, 5409807, 7897513, 9515031, 13972523, 22477537, 23692539, 41231801, 41917569, 67432611, 123695403, 181642799, 292207981, 516983351, 544928397, 876623943, 1550950053, 6720783563, 20162350689]

約数ペア:

[(1, 20162350689), (3, 6720783563), (13, 1550950053), (23, 876623943), (37, 544928397), (39, 516983351), (69, 292207981), (111, 181642799), (163, 123695403), (299, 67432611), (481, 41917569), (489, 41231801), (851, 23692539), (897, 22477537), (1443, 13972523), (2119, 9515031), (2553, 7897513), (3727, 5409807), (3749, 5378061), (6031, 3343119), (6357, 3171677), (11063, 1822503), (11181, 1803269), (11247, 1792687), (18093, 1114373), (33189, 607501), (48451, 416139), (48737, 413697), (78403, 257163), (85721, 235209), (137899, 146211), (138713, 145353)]