16088646820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19620301}}^1$

素因数の和:19620351

約数の個数: 24

約数和(自身を含む): 34610212728

約数和(自身を除く): 18521565908

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 19620301, 39240602, 78481204, 98101505, 196203010, 392406020, 804432341, 1608864682, 3217729364, 4022161705, 8044323410, 16088646820]

約数ペア:

[(1, 16088646820), (2, 8044323410), (4, 4022161705), (5, 3217729364), (10, 1608864682), (20, 804432341), (41, 392406020), (82, 196203010), (164, 98101505), (205, 78481204), (410, 39240602), (820, 19620301)]