13203220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38833}}^1$

素因数の和:38859

約数の個数: 24

約数和(自身を含む): 29358504

約数和(自身を除く): 16155284

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 38833, 77666, 155332, 194165, 388330, 660161, 776660, 1320322, 2640644, 3300805, 6601610, 13203220]

約数ペア:

[(1, 13203220), (2, 6601610), (4, 3300805), (5, 2640644), (10, 1320322), (17, 776660), (20, 660161), (34, 388330), (68, 194165), (85, 155332), (170, 77666), (340, 38833)]