20172835424

素因数分解:

$2^5\times 7^1\times {\mathrm{409}}^1\times {\mathrm{220189}}^1$

素因数の和:220615

約数の個数: 48

約数和(自身を含む): 45500061600

約数和(自身を除く): 25327226176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 409, 818, 1636, 2863, 3272, 5726, 6544, 11452, 13088, 22904, 45808, 91616, 220189, 440378, 880756, 1541323, 1761512, 3082646, 3523024, 6165292, 7046048, 12330584, 24661168, 49322336, 90057301, 180114602, 360229204, 630401107, 720458408, 1260802214, 1440916816, 2521604428, 2881833632, 5043208856, 10086417712, 20172835424]

約数ペア:

[(1, 20172835424), (2, 10086417712), (4, 5043208856), (7, 2881833632), (8, 2521604428), (14, 1440916816), (16, 1260802214), (28, 720458408), (32, 630401107), (56, 360229204), (112, 180114602), (224, 90057301), (409, 49322336), (818, 24661168), (1636, 12330584), (2863, 7046048), (3272, 6165292), (5726, 3523024), (6544, 3082646), (11452, 1761512), (13088, 1541323), (22904, 880756), (45808, 440378), (91616, 220189)]