20083412

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 36556800

約数和(自身を除く): 16473388

約数列:

[1, 2, 4, 31, 62, 124, 149, 298, 596, 1087, 2174, 4348, 4619, 9238, 18476, 33697, 67394, 134788, 161963, 323926, 647852, 5020853, 10041706, 20083412]

約数ペア:

[(1, 20083412), (2, 10041706), (4, 5020853), (31, 647852), (62, 323926), (124, 161963), (149, 134788), (298, 67394), (596, 33697), (1087, 18476), (2174, 9238), (4348, 4619)]