201639848820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3360664147}}^1$

素因数の和:3360664159

約数の個数: 24

約数和(自身を含む): 564591576864

約数和(自身を除く): 362951728044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3360664147, 6721328294, 10081992441, 13442656588, 16803320735, 20163984882, 33606641470, 40327969764, 50409962205, 67213282940, 100819924410, 201639848820]

約数ペア:

[(1, 201639848820), (2, 100819924410), (3, 67213282940), (4, 50409962205), (5, 40327969764), (6, 33606641470), (10, 20163984882), (12, 16803320735), (15, 13442656588), (20, 10081992441), (30, 6721328294), (60, 3360664147)]