20210743236

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{4000543}}^1$

素因数の和:4000971

約数の個数: 24

約数和(自身を含む): 47270427904

約数和(自身を除く): 27059684668

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 4000543, 8001086, 12001629, 16002172, 24003258, 48006516, 1684228603, 3368457206, 5052685809, 6736914412, 10105371618, 20210743236]

約数ペア:

[(1, 20210743236), (2, 10105371618), (3, 6736914412), (4, 5052685809), (6, 3368457206), (12, 1684228603), (421, 48006516), (842, 24003258), (1263, 16002172), (1684, 12001629), (2526, 8001086), (5052, 4000543)]