22059860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 48033216

約数和(自身を除く): 25973356

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 113, 172, 215, 226, 227, 430, 452, 454, 565, 860, 908, 1130, 1135, 2260, 2270, 4540, 4859, 9718, 9761, 19436, 19522, 24295, 25651, 39044, 48590, 48805, 51302, 97180, 97610, 102604, 128255, 195220, 256510, 513020, 1102993, 2205986, 4411972, 5514965, 11029930, 22059860]

約数ペア:

[(1, 22059860), (2, 11029930), (4, 5514965), (5, 4411972), (10, 2205986), (20, 1102993), (43, 513020), (86, 256510), (113, 195220), (172, 128255), (215, 102604), (226, 97610), (227, 97180), (430, 51302), (452, 48805), (454, 48590), (565, 39044), (860, 25651), (908, 24295), (1130, 19522), (1135, 19436), (2260, 9761), (2270, 9718), (4540, 4859)]