20194093893

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1\times {\mathrm{5393}}^1$

素因数の和:5961

約数の個数: 32

約数和(自身を含む): 28583884800

約数和(自身を除く): 8389790907

約数列:

[1, 3, 19, 57, 179, 367, 537, 1101, 3401, 5393, 6973, 10203, 16179, 20919, 65693, 102467, 197079, 307401, 965347, 1248167, 1979231, 2896041, 3744501, 5937693, 18341593, 37605389, 55024779, 112816167, 354282349, 1062847047, 6731364631, 20194093893]

約数ペア:

[(1, 20194093893), (3, 6731364631), (19, 1062847047), (57, 354282349), (179, 112816167), (367, 55024779), (537, 37605389), (1101, 18341593), (3401, 5937693), (5393, 3744501), (6973, 2896041), (10203, 1979231), (16179, 1248167), (20919, 965347), (65693, 307401), (102467, 197079)]