20159963652

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{39069697}}^1$

素因数の和:39069747

約数の個数: 24

約数和(自身を含む): 48133867936

約数和(自身を除く): 27973904284

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 39069697, 78139394, 117209091, 156278788, 234418182, 468836364, 1679996971, 3359993942, 5039990913, 6719987884, 10079981826, 20159963652]

約数ペア:

[(1, 20159963652), (2, 10079981826), (3, 6719987884), (4, 5039990913), (6, 3359993942), (12, 1679996971), (43, 468836364), (86, 234418182), (129, 156278788), (172, 117209091), (258, 78139394), (516, 39069697)]