20168271502

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{24611}}^1$

素因数の和:24912

約数の個数: 32

約数和(自身を含む): 31897152000

約数和(自身を除く): 11728880498

約数列:

[1, 2, 29, 58, 71, 142, 199, 398, 2059, 4118, 5771, 11542, 14129, 24611, 28258, 49222, 409741, 713719, 819482, 1427438, 1747381, 3494762, 4897589, 9795178, 50674049, 101348098, 142030081, 284060162, 347728819, 695457638, 10084135751, 20168271502]

約数ペア:

[(1, 20168271502), (2, 10084135751), (29, 695457638), (58, 347728819), (71, 284060162), (142, 142030081), (199, 101348098), (398, 50674049), (2059, 9795178), (4118, 4897589), (5771, 3494762), (11542, 1747381), (14129, 1427438), (24611, 819482), (28258, 713719), (49222, 409741)]