20080308216

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19457663}}^1$

素因数の和:19457715

約数の個数: 32

約数和(自身を含む): 51368232960

約数和(自身を除く): 31287924744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 19457663, 38915326, 58372989, 77830652, 116745978, 155661304, 233491956, 466983912, 836679509, 1673359018, 2510038527, 3346718036, 5020077054, 6693436072, 10040154108, 20080308216]

約数ペア:

[(1, 20080308216), (2, 10040154108), (3, 6693436072), (4, 5020077054), (6, 3346718036), (8, 2510038527), (12, 1673359018), (24, 836679509), (43, 466983912), (86, 233491956), (129, 155661304), (172, 116745978), (258, 77830652), (344, 58372989), (516, 38915326), (1032, 19457663)]