20163815150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13008913}}^1$

素因数の和:13008956

約数の個数: 24

約数和(自身を含む): 38714528064

約数和(自身を除く): 18550712914

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 13008913, 26017826, 65044565, 130089130, 325222825, 403276303, 650445650, 806552606, 2016381515, 4032763030, 10081907575, 20163815150]

約数ペア:

[(1, 20163815150), (2, 10081907575), (5, 4032763030), (10, 2016381515), (25, 806552606), (31, 650445650), (50, 403276303), (62, 325222825), (155, 130089130), (310, 65044565), (775, 26017826), (1550, 13008913)]