20406948360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{170057903}}^1$

素因数の和:170057917

約数の個数: 32

約数和(自身を含む): 61220845440

約数和(自身を除く): 40813897080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 170057903, 340115806, 510173709, 680231612, 850289515, 1020347418, 1360463224, 1700579030, 2040694836, 2550868545, 3401158060, 4081389672, 5101737090, 6802316120, 10203474180, 20406948360]

約数ペア:

[(1, 20406948360), (2, 10203474180), (3, 6802316120), (4, 5101737090), (5, 4081389672), (6, 3401158060), (8, 2550868545), (10, 2040694836), (12, 1700579030), (15, 1360463224), (20, 1020347418), (24, 850289515), (30, 680231612), (40, 510173709), (60, 340115806), (120, 170057903)]