20124210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2879}}^1$

素因数の和:3122

約数の個数: 32

約数和(自身を含む): 48522240

約数和(自身を除く): 28398030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 233, 466, 699, 1165, 1398, 2330, 2879, 3495, 5758, 6990, 8637, 14395, 17274, 28790, 43185, 86370, 670807, 1341614, 2012421, 3354035, 4024842, 6708070, 10062105, 20124210]

約数ペア:

[(1, 20124210), (2, 10062105), (3, 6708070), (5, 4024842), (6, 3354035), (10, 2012421), (15, 1341614), (30, 670807), (233, 86370), (466, 43185), (699, 28790), (1165, 17274), (1398, 14395), (2330, 8637), (2879, 6990), (3495, 5758)]