20164538678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1\times {\mathrm{22691}}^1$

素因数の和:23212

約数の個数: 32

約数和(自身を含む): 32643803520

約数和(自身を除く): 12479264842

約数列:

[1, 2, 17, 34, 59, 118, 443, 886, 1003, 2006, 7531, 15062, 22691, 26137, 45382, 52274, 385747, 444329, 771494, 888658, 1338769, 2677538, 10052113, 20104226, 22759073, 45518146, 170885921, 341771842, 593074667, 1186149334, 10082269339, 20164538678]

約数ペア:

[(1, 20164538678), (2, 10082269339), (17, 1186149334), (34, 593074667), (59, 341771842), (118, 170885921), (443, 45518146), (886, 22759073), (1003, 20104226), (2006, 10052113), (7531, 2677538), (15062, 1338769), (22691, 888658), (26137, 771494), (45382, 444329), (52274, 385747)]