20220973904

素因数分解:

$2^4\times {\mathrm{3259}}^1\times {\mathrm{387791}}^1$

素因数の和:391058

約数の個数: 20

約数和(自身を含む): 39190259520

約数和(自身を除く): 18969285616

約数列:

[1, 2, 4, 8, 16, 3259, 6518, 13036, 26072, 52144, 387791, 775582, 1551164, 3102328, 6204656, 1263810869, 2527621738, 5055243476, 10110486952, 20220973904]

約数ペア:

[(1, 20220973904), (2, 10110486952), (4, 5055243476), (8, 2527621738), (16, 1263810869), (3259, 6204656), (6518, 3102328), (13036, 1551164), (26072, 775582), (52144, 387791)]