20128022476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11514887}}^1$

素因数の和:11514933

約数の個数: 24

約数和(自身を含む): 38690023680

約数和(自身を除く): 18562001204

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 11514887, 23029774, 46059548, 218782853, 264842401, 437565706, 529684802, 875131412, 1059369604, 5032005619, 10064011238, 20128022476]

約数ペア:

[(1, 20128022476), (2, 10064011238), (4, 5032005619), (19, 1059369604), (23, 875131412), (38, 529684802), (46, 437565706), (76, 264842401), (92, 218782853), (437, 46059548), (874, 23029774), (1748, 11514887)]