20004090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1741}}^1$

素因数の和:2134

約数の個数: 32

約数和(自身を含む): 48162816

約数和(自身を除く): 28158726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 383, 766, 1149, 1741, 1915, 2298, 3482, 3830, 5223, 5745, 8705, 10446, 11490, 17410, 26115, 52230, 666803, 1333606, 2000409, 3334015, 4000818, 6668030, 10002045, 20004090]

約数ペア:

[(1, 20004090), (2, 10002045), (3, 6668030), (5, 4000818), (6, 3334015), (10, 2000409), (15, 1333606), (30, 666803), (383, 52230), (766, 26115), (1149, 17410), (1741, 11490), (1915, 10446), (2298, 8705), (3482, 5745), (3830, 5223)]