20199135918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2393}}^1\times {\mathrm{108217}}^1$

素因数の和:110628

約数の個数: 32

約数和(自身を含む): 43524413856

約数和(自身を除く): 23325277938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2393, 4786, 7179, 14358, 31109, 62218, 93327, 108217, 186654, 216434, 324651, 649302, 1406821, 2813642, 4220463, 8440926, 258963281, 517926562, 776889843, 1553779686, 3366522653, 6733045306, 10099567959, 20199135918]

約数ペア:

[(1, 20199135918), (2, 10099567959), (3, 6733045306), (6, 3366522653), (13, 1553779686), (26, 776889843), (39, 517926562), (78, 258963281), (2393, 8440926), (4786, 4220463), (7179, 2813642), (14358, 1406821), (31109, 649302), (62218, 324651), (93327, 216434), (108217, 186654)]