202124620

素因数分解:

$2^2\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{7393}}^1$

素因数の和:8769

約数の個数: 24

約数和(自身を含む): 424829664

約数和(自身を除く): 222705044

約数列:

[1, 2, 4, 5, 10, 20, 1367, 2734, 5468, 6835, 7393, 13670, 14786, 27340, 29572, 36965, 73930, 147860, 10106231, 20212462, 40424924, 50531155, 101062310, 202124620]

約数ペア:

[(1, 202124620), (2, 101062310), (4, 50531155), (5, 40424924), (10, 20212462), (20, 10106231), (1367, 147860), (2734, 73930), (5468, 36965), (6835, 29572), (7393, 27340), (13670, 14786)]