20110252030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1510913}}^1$

素因数の和:1510953

約数の個数: 32

約数和(自身を含む): 39815605728

約数和(自身を除く): 19705353698

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2662, 6655, 13310, 1510913, 3021826, 7554565, 15109130, 16620043, 33240086, 83100215, 166200430, 182820473, 365640946, 914102365, 1828204730, 2011025203, 4022050406, 10055126015, 20110252030]

約数ペア:

[(1, 20110252030), (2, 10055126015), (5, 4022050406), (10, 2011025203), (11, 1828204730), (22, 914102365), (55, 365640946), (110, 182820473), (121, 166200430), (242, 83100215), (605, 33240086), (1210, 16620043), (1331, 15109130), (2662, 7554565), (6655, 3021826), (13310, 1510913)]