20043180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37117}}^1$

素因数の和:37135

約数の個数: 48

約数和(自身を含む): 62358240

約数和(自身を除く): 42315060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37117, 74234, 111351, 148468, 185585, 222702, 334053, 371170, 445404, 556755, 668106, 742340, 1002159, 1113510, 1336212, 1670265, 2004318, 2227020, 3340530, 4008636, 5010795, 6681060, 10021590, 20043180]

約数ペア:

[(1, 20043180), (2, 10021590), (3, 6681060), (4, 5010795), (5, 4008636), (6, 3340530), (9, 2227020), (10, 2004318), (12, 1670265), (15, 1336212), (18, 1113510), (20, 1002159), (27, 742340), (30, 668106), (36, 556755), (45, 445404), (54, 371170), (60, 334053), (90, 222702), (108, 185585), (135, 148468), (180, 111351), (270, 74234), (540, 37117)]