20221474928

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{2765519}}^1$

素因数の和:2765984

約数の個数: 20

約数和(自身を含む): 39264852960

約数和(自身を除く): 19043378032

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 2765519, 5531038, 11062076, 22124152, 44248304, 1263842183, 2527684366, 5055368732, 10110737464, 20221474928]

約数ペア:

[(1, 20221474928), (2, 10110737464), (4, 5055368732), (8, 2527684366), (16, 1263842183), (457, 44248304), (914, 22124152), (1828, 11062076), (3656, 5531038), (7312, 2765519)]