20030773428

素因数分解:

$2^2\times 3^2\times {\mathrm{719}}^1\times {\mathrm{773867}}^1$

素因数の和:774596

約数の個数: 36

約数和(自身を含む): 50703831360

約数和(自身を除く): 30673057932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 719, 1438, 2157, 2876, 4314, 6471, 8628, 12942, 25884, 773867, 1547734, 2321601, 3095468, 4643202, 6964803, 9286404, 13929606, 27859212, 556410373, 1112820746, 1669231119, 2225641492, 3338462238, 5007693357, 6676924476, 10015386714, 20030773428]

約数ペア:

[(1, 20030773428), (2, 10015386714), (3, 6676924476), (4, 5007693357), (6, 3338462238), (9, 2225641492), (12, 1669231119), (18, 1112820746), (36, 556410373), (719, 27859212), (1438, 13929606), (2157, 9286404), (2876, 6964803), (4314, 4643202), (6471, 3095468), (8628, 2321601), (12942, 1547734), (25884, 773867)]