20463816

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{10273}}^1$

素因数の和:10365

約数の個数: 32

約数和(自身を含む): 51780960

約数和(自身を除く): 31317144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 10273, 20546, 30819, 41092, 61638, 82184, 123276, 246552, 852659, 1705318, 2557977, 3410636, 5115954, 6821272, 10231908, 20463816]

約数ペア:

[(1, 20463816), (2, 10231908), (3, 6821272), (4, 5115954), (6, 3410636), (8, 2557977), (12, 1705318), (24, 852659), (83, 246552), (166, 123276), (249, 82184), (332, 61638), (498, 41092), (664, 30819), (996, 20546), (1992, 10273)]