20185122531780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{112139569621}}^1$

素因数の和:112139569636

約数の個数: 36

約数和(自身を含む): 61228205013612

約数和(自身を除く): 41043082481832

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 112139569621, 224279139242, 336418708863, 448558278484, 560697848105, 672837417726, 1009256126589, 1121395696210, 1345674835452, 1682093544315, 2018512253178, 2242791392420, 3364187088630, 4037024506356, 5046280632945, 6728374177260, 10092561265890, 20185122531780]

約数ペア:

[(1, 20185122531780), (2, 10092561265890), (3, 6728374177260), (4, 5046280632945), (5, 4037024506356), (6, 3364187088630), (9, 2242791392420), (10, 2018512253178), (12, 1682093544315), (15, 1345674835452), (18, 1121395696210), (20, 1009256126589), (30, 672837417726), (36, 560697848105), (45, 448558278484), (60, 336418708863), (90, 224279139242), (180, 112139569621)]