20441370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16619}}^1$

素因数の和:16670

約数の個数: 32

約数和(自身を含む): 50258880

約数和(自身を除く): 29817510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 16619, 33238, 49857, 83095, 99714, 166190, 249285, 498570, 681379, 1362758, 2044137, 3406895, 4088274, 6813790, 10220685, 20441370]

約数ペア:

[(1, 20441370), (2, 10220685), (3, 6813790), (5, 4088274), (6, 3406895), (10, 2044137), (15, 1362758), (30, 681379), (41, 498570), (82, 249285), (123, 166190), (205, 99714), (246, 83095), (410, 49857), (615, 33238), (1230, 16619)]