20182146578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{2281}}^1$

素因数の和:2583

約数の個数: 64

約数和(自身を含む): 34701004800

約数和(自身を除く): 14518858222

約数列:

[1, 2, 11, 22, 43, 47, 86, 94, 199, 398, 473, 517, 946, 1034, 2021, 2189, 2281, 4042, 4378, 4562, 8557, 9353, 17114, 18706, 22231, 25091, 44462, 50182, 94127, 98083, 102883, 107207, 188254, 196166, 205766, 214414, 402179, 453919, 804358, 907838, 1078913, 1179277, 2157826, 2358554, 4423969, 4609901, 4993109, 8847938, 9219802, 9986218, 19518517, 21334193, 39037034, 42668386, 50708911, 101417822, 214703687, 234676123, 429407374, 469352246, 917370299, 1834740598, 10091073289, 20182146578]

約数ペア:

[(1, 20182146578), (2, 10091073289), (11, 1834740598), (22, 917370299), (43, 469352246), (47, 429407374), (86, 234676123), (94, 214703687), (199, 101417822), (398, 50708911), (473, 42668386), (517, 39037034), (946, 21334193), (1034, 19518517), (2021, 9986218), (2189, 9219802), (2281, 8847938), (4042, 4993109), (4378, 4609901), (4562, 4423969), (8557, 2358554), (9353, 2157826), (17114, 1179277), (18706, 1078913), (22231, 907838), (25091, 804358), (44462, 453919), (50182, 402179), (94127, 214414), (98083, 205766), (102883, 196166), (107207, 188254)]