20138082210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223756469}}^1$

素因数の和:223756482

約数の個数: 24

約数和(自身を含む): 52359013980

約数和(自身を除く): 32220931770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223756469, 447512938, 671269407, 1118782345, 1342538814, 2013808221, 2237564690, 3356347035, 4027616442, 6712694070, 10069041105, 20138082210]

約数ペア:

[(1, 20138082210), (2, 10069041105), (3, 6712694070), (5, 4027616442), (6, 3356347035), (9, 2237564690), (10, 2013808221), (15, 1342538814), (18, 1118782345), (30, 671269407), (45, 447512938), (90, 223756469)]