202289180

素因数分解:

$2^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{13613}}^1$

素因数の和:14365

約数の個数: 24

約数和(自身を含む): 425410272

約数和(自身を除く): 223121092

約数列:

[1, 2, 4, 5, 10, 20, 743, 1486, 2972, 3715, 7430, 13613, 14860, 27226, 54452, 68065, 136130, 272260, 10114459, 20228918, 40457836, 50572295, 101144590, 202289180]

約数ペア:

[(1, 202289180), (2, 101144590), (4, 50572295), (5, 40457836), (10, 20228918), (20, 10114459), (743, 272260), (1486, 136130), (2972, 68065), (3715, 54452), (7430, 27226), (13613, 14860)]