20045492726

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1055137}}^1$

素因数の和:1055228

約数の個数: 32

約数和(自身を含む): 36465569280

約数和(自身を除く): 16420076554

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 826, 1357, 2714, 9499, 18998, 1055137, 2110274, 7385959, 14771918, 24268151, 48536302, 62253083, 124506166, 169877057, 339754114, 435771581, 871543162, 1431820909, 2863641818, 10022746363, 20045492726]

約数ペア:

[(1, 20045492726), (2, 10022746363), (7, 2863641818), (14, 1431820909), (23, 871543162), (46, 435771581), (59, 339754114), (118, 169877057), (161, 124506166), (322, 62253083), (413, 48536302), (826, 24268151), (1357, 14771918), (2714, 7385959), (9499, 2110274), (18998, 1055137)]