20565532892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11765179}}^1$

素因数の和:11765225

約数の個数: 24

約数和(自身を含む): 39531004800

約数和(自身を除く): 18965471908

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 11765179, 23530358, 47060716, 223538401, 270599117, 447076802, 541198234, 894153604, 1082396468, 5141383223, 10282766446, 20565532892]

約数ペア:

[(1, 20565532892), (2, 10282766446), (4, 5141383223), (19, 1082396468), (23, 894153604), (38, 541198234), (46, 447076802), (76, 270599117), (92, 223538401), (437, 47060716), (874, 23530358), (1748, 11765179)]