20601479955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4562897}}^1$

素因数の和:4562955

約数の個数: 32

約数和(自身を含む): 38547362304

約数和(自身を除く): 17945882349

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 4562897, 13688691, 22814485, 31940279, 68443455, 95820837, 159701395, 196204571, 479104185, 588613713, 981022855, 1373431997, 2943068565, 4120295991, 6867159985, 20601479955]

約数ペア:

[(1, 20601479955), (3, 6867159985), (5, 4120295991), (7, 2943068565), (15, 1373431997), (21, 981022855), (35, 588613713), (43, 479104185), (105, 196204571), (129, 159701395), (215, 95820837), (301, 68443455), (645, 31940279), (903, 22814485), (1505, 13688691), (4515, 4562897)]