220256514

素因数分解:

$2^1\times 3^2\times {\mathrm{1303}}^1\times {\mathrm{9391}}^1$

素因数の和:10702

約数の個数: 24

約数和(自身を含む): 477639552

約数和(自身を除く): 257383038

約数列:

[1, 2, 3, 6, 9, 18, 1303, 2606, 3909, 7818, 9391, 11727, 18782, 23454, 28173, 56346, 84519, 169038, 12236473, 24472946, 36709419, 73418838, 110128257, 220256514]

約数ペア:

[(1, 220256514), (2, 110128257), (3, 73418838), (6, 36709419), (9, 24472946), (18, 12236473), (1303, 169038), (2606, 84519), (3909, 56346), (7818, 28173), (9391, 23454), (11727, 18782)]