20004786

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2917}}^1$

素因数の和:3055

約数の個数: 32

約数和(自身を含む): 44820480

約数和(自身を除く): 24815694

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 2917, 3429, 5834, 6858, 8751, 17502, 26253, 52506, 78759, 157518, 370459, 740918, 1111377, 2222754, 3334131, 6668262, 10002393, 20004786]

約数ペア:

[(1, 20004786), (2, 10002393), (3, 6668262), (6, 3334131), (9, 2222754), (18, 1111377), (27, 740918), (54, 370459), (127, 157518), (254, 78759), (381, 52506), (762, 26253), (1143, 17502), (2286, 8751), (2917, 6858), (3429, 5834)]