20103950

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{10867}}^1$

素因数の和:10916

約数の個数: 24

約数和(自身を含む): 38407512

約数和(自身を除く): 18303562

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 925, 1850, 10867, 21734, 54335, 108670, 271675, 402079, 543350, 804158, 2010395, 4020790, 10051975, 20103950]

約数ペア:

[(1, 20103950), (2, 10051975), (5, 4020790), (10, 2010395), (25, 804158), (37, 543350), (50, 402079), (74, 271675), (185, 108670), (370, 54335), (925, 21734), (1850, 10867)]