20485950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{136573}}^1$

素因数の和:136588

約数の個数: 24

約数和(自身を含む): 50805528

約数和(自身を除く): 30319578

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 136573, 273146, 409719, 682865, 819438, 1365730, 2048595, 3414325, 4097190, 6828650, 10242975, 20485950]

約数ペア:

[(1, 20485950), (2, 10242975), (3, 6828650), (5, 4097190), (6, 3414325), (10, 2048595), (15, 1365730), (25, 819438), (30, 682865), (50, 409719), (75, 273146), (150, 136573)]