20584950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{3709}}^1$

素因数の和:3761

約数の個数: 48

約数和(自身を含む): 52444560

約数和(自身を除く): 31859610

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 150, 185, 222, 370, 555, 925, 1110, 1850, 2775, 3709, 5550, 7418, 11127, 18545, 22254, 37090, 55635, 92725, 111270, 137233, 185450, 274466, 278175, 411699, 556350, 686165, 823398, 1372330, 2058495, 3430825, 4116990, 6861650, 10292475, 20584950]

約数ペア:

[(1, 20584950), (2, 10292475), (3, 6861650), (5, 4116990), (6, 3430825), (10, 2058495), (15, 1372330), (25, 823398), (30, 686165), (37, 556350), (50, 411699), (74, 278175), (75, 274466), (111, 185450), (150, 137233), (185, 111270), (222, 92725), (370, 55635), (555, 37090), (925, 22254), (1110, 18545), (1850, 11127), (2775, 7418), (3709, 5550)]