20167020726

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1\times {\mathrm{28643}}^1$

素因数の和:31420

約数の個数: 32

約数和(自身を含む): 41288607360

約数和(自身を除く): 21121586634

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 2729, 5458, 8187, 16374, 28643, 57286, 85929, 117347, 171858, 234694, 352041, 704082, 1231649, 2463298, 3694947, 7389894, 78166747, 156333494, 234500241, 469000482, 3361170121, 6722340242, 10083510363, 20167020726]

約数ペア:

[(1, 20167020726), (2, 10083510363), (3, 6722340242), (6, 3361170121), (43, 469000482), (86, 234500241), (129, 156333494), (258, 78166747), (2729, 7389894), (5458, 3694947), (8187, 2463298), (16374, 1231649), (28643, 704082), (57286, 352041), (85929, 234694), (117347, 171858)]