20803014

素因数分解:

$2^1\times 3^3\times {\mathrm{601}}^1\times {\mathrm{641}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 46378080

約数和(自身を除く): 25575066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 601, 641, 1202, 1282, 1803, 1923, 3606, 3846, 5409, 5769, 10818, 11538, 16227, 17307, 32454, 34614, 385241, 770482, 1155723, 2311446, 3467169, 6934338, 10401507, 20803014]

約数ペア:

[(1, 20803014), (2, 10401507), (3, 6934338), (6, 3467169), (9, 2311446), (18, 1155723), (27, 770482), (54, 385241), (601, 34614), (641, 32454), (1202, 17307), (1282, 16227), (1803, 11538), (1923, 10818), (3606, 5769), (3846, 5409)]