20199051345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{435653}}^1$

素因数の和:435953

約数の個数: 32

約数和(自身を含む): 35382075264

約数和(自身を除く): 15183023919

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 281, 843, 1405, 3091, 4215, 9273, 15455, 46365, 435653, 1306959, 2178265, 4792183, 6534795, 14376549, 23960915, 71882745, 122418493, 367255479, 612092465, 1346603423, 1836277395, 4039810269, 6733017115, 20199051345]

約数ペア:

[(1, 20199051345), (3, 6733017115), (5, 4039810269), (11, 1836277395), (15, 1346603423), (33, 612092465), (55, 367255479), (165, 122418493), (281, 71882745), (843, 23960915), (1405, 14376549), (3091, 6534795), (4215, 4792183), (9273, 2178265), (15455, 1306959), (46365, 435653)]