20001493810

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1\times {\mathrm{46703}}^1$

素因数の和:47202

約数の個数: 32

約数和(自身を含む): 36417911040

約数和(自身を除く): 16416417230

約数列:

[1, 2, 5, 10, 113, 226, 379, 565, 758, 1130, 1895, 3790, 42827, 46703, 85654, 93406, 214135, 233515, 428270, 467030, 5277439, 10554878, 17700437, 26387195, 35400874, 52774390, 88502185, 177004370, 2000149381, 4000298762, 10000746905, 20001493810]

約数ペア:

[(1, 20001493810), (2, 10000746905), (5, 4000298762), (10, 2000149381), (113, 177004370), (226, 88502185), (379, 52774390), (565, 35400874), (758, 26387195), (1130, 17700437), (1895, 10554878), (3790, 5277439), (42827, 467030), (46703, 428270), (85654, 233515), (93406, 214135)]