20186582110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{503}}^1\times {\mathrm{11117}}^1$

素因数の和:11665

約数の個数: 48

約数和(自身を含む): 38428610976

約数和(自身を除く): 18242028866

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 503, 722, 1006, 1805, 2515, 3610, 5030, 9557, 11117, 19114, 22234, 47785, 55585, 95570, 111170, 181583, 211223, 363166, 422446, 907915, 1056115, 1815830, 2112230, 4013237, 5591851, 8026474, 11183702, 20066185, 27959255, 40132370, 55918510, 106245169, 212490338, 531225845, 1062451690, 2018658211, 4037316422, 10093291055, 20186582110]

約数ペア:

[(1, 20186582110), (2, 10093291055), (5, 4037316422), (10, 2018658211), (19, 1062451690), (38, 531225845), (95, 212490338), (190, 106245169), (361, 55918510), (503, 40132370), (722, 27959255), (1006, 20066185), (1805, 11183702), (2515, 8026474), (3610, 5591851), (5030, 4013237), (9557, 2112230), (11117, 1815830), (19114, 1056115), (22234, 907915), (47785, 422446), (55585, 363166), (95570, 211223), (111170, 181583)]