20171159998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1\times {\mathrm{16447}}^1$

素因数の和:17088

約数の個数: 32

約数和(自身を含む): 33381808128

約数和(自身を除く): 13210648130

約数列:

[1, 2, 11, 22, 107, 214, 521, 1042, 1177, 2354, 5731, 11462, 16447, 32894, 55747, 111494, 180917, 361834, 613217, 1226434, 1759829, 3519658, 8568887, 17137774, 19358119, 38716238, 94257757, 188515514, 916870909, 1833741818, 10085579999, 20171159998]

約数ペア:

[(1, 20171159998), (2, 10085579999), (11, 1833741818), (22, 916870909), (107, 188515514), (214, 94257757), (521, 38716238), (1042, 19358119), (1177, 17137774), (2354, 8568887), (5731, 3519658), (11462, 1759829), (16447, 1226434), (32894, 613217), (55747, 361834), (111494, 180917)]