20606490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{228961}}^1$

素因数の和:228974

約数の個数: 24

約数和(自身を含む): 53577108

約数和(自身を除く): 32970618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 228961, 457922, 686883, 1144805, 1373766, 2060649, 2289610, 3434415, 4121298, 6868830, 10303245, 20606490]

約数ペア:

[(1, 20606490), (2, 10303245), (3, 6868830), (5, 4121298), (6, 3434415), (9, 2289610), (10, 2060649), (15, 1373766), (18, 1144805), (30, 686883), (45, 457922), (90, 228961)]