20708608056

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{12152939}}^1$

素因数の和:12153019

約数の個数: 32

約数和(自身を含む): 52500700800

約数和(自身を除く): 31792092744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 12152939, 24305878, 36458817, 48611756, 72917634, 97223512, 145835268, 291670536, 862858669, 1725717338, 2588576007, 3451434676, 5177152014, 6902869352, 10354304028, 20708608056]

約数ペア:

[(1, 20708608056), (2, 10354304028), (3, 6902869352), (4, 5177152014), (6, 3451434676), (8, 2588576007), (12, 1725717338), (24, 862858669), (71, 291670536), (142, 145835268), (213, 97223512), (284, 72917634), (426, 48611756), (568, 36458817), (852, 24305878), (1704, 12152939)]