11820881320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17383649}}^1$

素因数の和:17383677

約数の個数: 32

約数和(自身を含む): 28161513000

約数和(自身を除く): 16340631680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 17383649, 34767298, 69534596, 86918245, 139069192, 173836490, 295522033, 347672980, 591044066, 695345960, 1182088132, 1477610165, 2364176264, 2955220330, 5910440660, 11820881320]

約数ペア:

[(1, 11820881320), (2, 5910440660), (4, 2955220330), (5, 2364176264), (8, 1477610165), (10, 1182088132), (17, 695345960), (20, 591044066), (34, 347672980), (40, 295522033), (68, 173836490), (85, 139069192), (136, 86918245), (170, 69534596), (340, 34767298), (680, 17383649)]