20160687170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3606563}}^1$

素因数の和:3606626

約数の個数: 32

約数和(自身を含む): 39989581632

約数和(自身を除く): 19828894462

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 3606563, 7213126, 18032815, 36065630, 46885319, 93770638, 155082209, 234426595, 310164418, 468853190, 775411045, 1550822090, 2016068717, 4032137434, 10080343585, 20160687170]

約数ペア:

[(1, 20160687170), (2, 10080343585), (5, 4032137434), (10, 2016068717), (13, 1550822090), (26, 775411045), (43, 468853190), (65, 310164418), (86, 234426595), (130, 155082209), (215, 93770638), (430, 46885319), (559, 36065630), (1118, 18032815), (2795, 7213126), (5590, 3606563)]