220168940

素因数分解:

$2^2\times 5^1\times {\mathrm{2927}}^1\times {\mathrm{3761}}^1$

素因数の和:6697

約数の個数: 24

約数和(自身を含む): 462635712

約数和(自身を除く): 242466772

約数列:

[1, 2, 4, 5, 10, 20, 2927, 3761, 5854, 7522, 11708, 14635, 15044, 18805, 29270, 37610, 58540, 75220, 11008447, 22016894, 44033788, 55042235, 110084470, 220168940]

約数ペア:

[(1, 220168940), (2, 110084470), (4, 55042235), (5, 44033788), (10, 22016894), (20, 11008447), (2927, 75220), (3761, 58540), (5854, 37610), (7522, 29270), (11708, 18805), (14635, 15044)]