20185566810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1532693}}^1$

素因数の和:1533142

約数の個数: 32

約数和(自身を含む): 48555745920

約数和(自身を除く): 28370179110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 2195, 2634, 4390, 6585, 13170, 1532693, 3065386, 4598079, 7663465, 9196158, 15326930, 22990395, 45980790, 672852227, 1345704454, 2018556681, 3364261135, 4037113362, 6728522270, 10092783405, 20185566810]

約数ペア:

[(1, 20185566810), (2, 10092783405), (3, 6728522270), (5, 4037113362), (6, 3364261135), (10, 2018556681), (15, 1345704454), (30, 672852227), (439, 45980790), (878, 22990395), (1317, 15326930), (2195, 9196158), (2634, 7663465), (4390, 4598079), (6585, 3065386), (13170, 1532693)]