20081790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74377}}^1$

素因数の和:74393

約数の個数: 32

約数和(自身を含む): 53552160

約数和(自身を除く): 33470370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74377, 148754, 223131, 371885, 446262, 669393, 743770, 1115655, 1338786, 2008179, 2231310, 3346965, 4016358, 6693930, 10040895, 20081790]

約数ペア:

[(1, 20081790), (2, 10040895), (3, 6693930), (5, 4016358), (6, 3346965), (9, 2231310), (10, 2008179), (15, 1338786), (18, 1115655), (27, 743770), (30, 669393), (45, 446262), (54, 371885), (90, 223131), (135, 148754), (270, 74377)]