204065060

素因数分解:

$2^2\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{4211}}^1$

素因数の和:6643

約数の個数: 24

約数和(自身を含む): 428815296

約数和(自身を除く): 224750236

約数列:

[1, 2, 4, 5, 10, 20, 2423, 4211, 4846, 8422, 9692, 12115, 16844, 21055, 24230, 42110, 48460, 84220, 10203253, 20406506, 40813012, 51016265, 102032530, 204065060]

約数ペア:

[(1, 204065060), (2, 102032530), (4, 51016265), (5, 40813012), (10, 20406506), (20, 10203253), (2423, 84220), (4211, 48460), (4846, 42110), (8422, 24230), (9692, 21055), (12115, 16844)]